science and technology

What is regulatory intelligence?

Laura Friedl-Hirst, managing direction at LFH Regulatory explores what regulatory intelligence is and how it can benefit businesses.




science and technology

Insects Played Pivotal Roles in the Evolution of Human Culture

Violins, the ink on the Declaration of Independence and other ways that insects shaped human history




science and technology

The U.S. Must Lead the Global Fight against Superbugs

Antimicrobial resistance could claim 39 million lives by 2050, yet the pipeline for new antibiotics is drying up. U.S. policy makers can help fix it




science and technology

Developing Expertise Improves the Brain’s Ability to Concentrate

Expertise bulks up the brain’s ability to think deeply, a skill that may generalize across tasks




science and technology

How to Overcome Solastalgia, the Feeling of Profound Loss of Your Environment

Damage to your environment can bring a profound sense of loss; that feeling, called solastalgia, can also provide inspiration




science and technology

Are Alternate Timelines Real? Quantum Physics Explains

The multiverse offers no escape from our reality—which might be a very good thing




science and technology

Kristi Noem, Trump’s Nominee for Leader of the Department of Homeland Security, Has Rejected Climate Science

President-elect Donald Trump’s pick to lead the Department of Homeland Security and its disaster agency has said people aren’t driving temperature increases and declined to accept federal climate money for disaster preparedness as governor of South Dakota







science and technology

Providing more data about news results in the EU

Google is running a test to see what happens when news results are removed for 1% of users in Belgium, Croatia, Denmark, France, Greece, Italy, the Netherlands, Poland, …



  • Google in Europe

science and technology

Celebrating the National Gallery on Google Arts & Culture

London’s National Gallery is celebrating 200 years with newly digitised artworks, curated stories and an interactive AI experience connecting art and music on Google Art…



  • Arts & Culture
  • UK

science and technology

UK IT and security teams face mounting pressure from legacy technology

This post explores the challenges UK IT and security teams face due to legacy tech and the rise of generative AI. Results reveal a surge in security incidents and burno…




science and technology

Fitbit Ace LTE has new features to bring the whole family together

New features for Fitbit Ace LTE helps bring the family closer together and gives kids new ways to move.




science and technology

Google at APEC 2024

An overview of Google’s work at APEC and the public-private partnerships expanding AI’s benefits to more people.




science and technology

Increasing the power of engagement and creators on YouTube

An overview of the new ways brands can stand out and make valuable connections on YouTube, including on Shorts and with creators.




science and technology

Find hidden road trip gems with this Maps tip

Try Google Maps new explore feature, which finds hidden gems along your journey.




science and technology

CodeSOD: The First 10,000

Alicia recently inherited a whole suite of home-grown enterprise applications. Like a lot of these kinds of systems, it needs to do batch processing. She went tracking down a mysterious IllegalStateException only to find this query causing the problem:

select * from data_import where id > 10000

The query itself is fine, but the code calling it checks to see if this query returned any rows- if it did, the code throws the IllegalStateException.

First, of course, this should be a COUNT(*) query- no need to actually return rows here. But also… what? Why do we fail if there are any transactions with an ID greater than 10000? Why on Earth would we care?

Well, the next query it runs is this:

update data_import set id=id+10000

Oh. Oh no. Oh nooooo. Are they… are they using the ID to also represent some state information about the status of the record? It sure seems like it!

The program then starts INSERTing data, using a counter which starts at 1. Once all the new data is added, the program then does:

delete from data_import where id > 10000

All this is done within a single method, with no transactions and no error handling. And yes, this is by design. You see, if anything goes wrong during the inserts, then the old records don't get deleted, so we can see that processing failed and correct it. And since the IDs are sequential and always start at 1, we can easily find which row caused the problem. Who needs logging or any sort of exception handling- just check your IDs.

The underlying reason why this started failing was because the inbound data started trying to add more than 10,000 rows, which meant the INSERTs started failing (since we already had rows there for this). Alicia wanted to fix this and clean up the process, but too many things depended on it working in this broken fashion. Instead, her boss implemented a quick and easy fix: they changed "10000" to "100000".

[Advertisement] Picking up NuGet is easy. Getting good at it takes time. Download our guide to learn the best practice of NuGet for the Enterprise.




science and technology

Don Lemon officially leaves Elon Musk’s X

Former CNN anchor Don Lemon said on Wednesday he is leaving Elon Musk’s X, a decision made less than a year after X announced that “The Don Lemon Show” would appear on the social media platform three times a week. That deal was canceled before it was ever signed, and Lemon sued Musk and X […]

© 2024 TechCrunch. All rights reserved. For personal use only.




science and technology

Apple now lets app developers apply to be featured on the App Store

App developers now have a new way to promote their app launches, updates, and other new features on Apple’s App Store. First announced at the company’s Worldwide Developers Conference in June, Apple this week introduced a “Featuring Nominations” option in App Store Connect, which is the service developers use to submit their apps, games, and […]

© 2024 TechCrunch. All rights reserved. For personal use only.




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Spotify teases a ‘super premium’ tier for superfans and upcoming video expansion in Q3 earnings call

Spotify CEO Daniel Ek has once again teased the company’s long-delayed HiFi or “super premium” tier, a higher-qualify subscription offering the streaming service first announced in 2021 and then failed to roll out. In the company’s third-quarter earnings call with investors on Wednesday, the exec suggested that such a product was still on the way, […]

© 2024 TechCrunch. All rights reserved. For personal use only.




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Europe asks for input on banned uses of AI

The European Union is developing compliance guidance for its new law on AI. As part of that process it’s launched a consultation (here) seeking input in two areas. The first is how the law defines AI systems (as opposed to “simpler traditional” software). It’s asking people in the AI industry, business, academics, and civil society […]

© 2024 TechCrunch. All rights reserved. For personal use only.



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science and technology

Apple faces UK ‘iCloud monopoly’ compensation claim worth $3.8 billion

U.K. consumer rights group ‘Which?’ is filing a legal claim against Apple under competition law on behalf of some 40 million users of iCloud, its cloud storage service. The collective proceeding lawsuit, which is seeking £3 billion in compensation damages (around $3.8 billion at current exchange rates), alleges that Apple has broken competition rules by […]

© 2024 TechCrunch. All rights reserved. For personal use only.




science and technology

ADM Naveen Babu Death: 'എനിക്ക് രണ്ട് ഒപ്പുണ്ട്'; നവീൻ ബാബുവിനെതിരെ പരാതി നൽകിയത് താനാണെന്ന് ഉറപ്പിച്ച് പ്രശാന്ത്

ADM Naveen Babu Death: എഡിഎം നവീൻ ബാബുവിന്റെ മരണത്തിൽ ആദ്യമായാണ് അന്വേഷണസംഘം പ്രശാന്തിന്റെ മൊഴി എടുത്തത്.  




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K Sudhakaran: ഇപിയുടെ ആത്മകഥ വിവാദം; കാലത്തിൻ്റെ കണക്ക് ചോദിക്കലാണെന്ന് കെ സുധാകരൻ

കൊടുത്തത് കിട്ടുമെന്നും സിപിഎമ്മിന് കിട്ടിക്കൊണ്ടിരിക്കുകയാണെന്നുമായിരുന്നു കെ സുധാകരന്റെ പരിഹാസം.




science and technology

EP Jayarajan autobiography controversy: ആത്മകഥാ വിവാദം; ഡിജിപിക്ക് പരാതി നൽകി ഇപി ജയരാജൻ

EP Jayarajan autobiography controversy: ആത്മകഥയുമായി ബന്ധപ്പെട്ട് പുറത്ത് വന്ന വിഷയങ്ങളിൽ അന്വേഷണം വേണമെന്ന ് ഡിജിപിക്ക് നൽകിയ പരാതിയിൽ ആവശ്യപ്പെടുന്നു.




science and technology

Kerala Rain Update: കേരള തീരത്തിന് സമീപം ചക്രവാതചുഴി; 17 വരെ ഇടിമിന്നലോട് കൂടിയ മഴയ്ക്ക് സാധ്യത

ഇടിമിന്നലിന്റെ ആദ്യ ലക്ഷണം കണ്ടുകഴിഞ്ഞാൽ ഉടൻ തന്നെ സുരക്ഷിതമായ കെട്ടിടത്തിനുള്ളിലേക്ക്‌ മാറുക. തുറസായ സ്ഥലങ്ങളിൽ തുടരുന്നത് ഇടിമിന്നലേൽക്കാനുള്ള സാധ്യത വർധിപ്പിക്കും.




science and technology

Kerala Lottery Result: ഏത് നമ്പരിനാണ് ഭാ​ഗ്യമടിച്ചത്? ഫിഫ്റ്റി ഫിഫ്റ്റി ഭാ​ഗ്യക്കുറി ഫലം വന്നു

Fifty Fifty Lottery Result: നിങ്ങളെടുത്ത ലോട്ടറിക്കാണോ ഒരു കോടി അടിച്ചത്? വിജയികളുടെ നമ്പറുകൾ അറിയാം...        




science and technology

Rahul Gandhi: വയനാട് സുരക്ഷിതം, ടൂറിസം മേഖല തകരാൻ പാടില്ല; സിപ് ലൈനിൽ കയറി രാഹുൽ ​ഗാന്ധി

Rahul Gandhi: ചൂരൽമല മുണ്ടക്കൈ ദുരന്തത്തിന്റെ പശ്ചാതലത്തിൽ വയനാട് സുരക്ഷിതമാണെന്ന സന്ദേശം നൽകുന്നതിനാണ് അദ്ദേഹം സിപ് ലൈനിൽ കയറിയത്. 




science and technology

Kodakara Hawala Money Case: കൊടകര കുഴൽപ്പണകേസ്; പുനര:ന്വേഷണത്തിന് സർക്കാർ, ചുമതല കൊച്ചി ഡിസിപി കെ. സുദർശന്

Kodakara Hawala Money Case: ബിജെപി തൃശൂർ ജില്ലാ കമ്മിറ്റി മുൻ ഓഫീസ് സെക്രട്ടറി തിരൂർ സതീഷിന്റെ വെളിപ്പെടുത്തലിന് പിന്നാലെയാണ് തുടരന്വേഷണത്തിന് സർക്കാർ തയാറെടുക്കുന്നത്. 




science and technology

Empower X 1.0 : ബിസിനസ് സംരംഭങ്ങൾ വളർത്തിയെടുക്കാം; മാർ​ഗ നിർദ്ദേശങ്ങളുമായി എംപവർ എക്സ് 1.0 തിരുവനന്തപുരത്ത്

തിരുവനന്തപുരത്തെ ഒ ബൈ താമര ഹോട്ടലിൽ വച്ചാണ് എംപവർ എക്സ് 1.0 സംഘടിപ്പിക്കുന്നത്.   




science and technology

Wayanad Chelakkara Byelection 2024: ചേലക്കരയിൽ പോളിം​ഗ് ശതമാനത്തിൽ റെക്കോഡ് വർധനവ്; വയനാട്ടിൽ പോളിങ് കുത്തനെ ഇടിഞ്ഞു

തെരഞ്ഞെടുപ്പ് കമ്മീഷന്‍റെ അന്തിമ കണക്ക് പ്രകാരം വയനാട്ടിൽ 64.53 ആണ് പോളിങ് ശതമാനം.  




science and technology

Real Estate Scam: ഭൂമി വാങ്ങിത്തരാമെന്ന് പറഞ്ഞ് കോടികൾ തട്ടിയ പ്രതി അറസ്റ്റിൽ

Land Scam Case: അടുത്ത കാലങ്ങളില്‍ സാമ്പത്തികമായി പെട്ടന്ന് അഭിവൃദ്ധി പ്രാപിച്ച ബ്രോക്കര്‍മാരും പോലീസ് നിരീക്ഷണത്തിലാണ്. 




science and technology

Delhi becomes world's most polluted city, overtakes Pakistan's Lahore, AQI recorded at...

At 9 am on Wednesday, the air quality was 'very poor' with a reading of 366 which later rose to 418.




science and technology

Chennai Rains: IMD predicts heavy showers for 2 days in Tamil Nadu; Are schools, colleges closed today?

The city experienced heavy rainfall on Wednesday night, and the IMD bulletin indicates that several isolated areas of the capital are expected to see heavy downpours on Thursday.




science and technology

Kerala lottery TODAY November 14: Karunya Plus KN- 547 result to be OUT at 3 PM, know how to check full winners list

The Kerala Lottery Result for Karunya Plus KN 547 is set to be drawn today (November 14, 2024). The draw is scheduled to be held at Gorky Bhavan near Bakery Junction in Thiruvananthapuram. The public can view the Winning Number post at 2.55 pm during the Kerala Lottery Today live broadcast.




science and technology

C–H activation-enabled synthesis of a piperazine-embedded azadibenzo[a,g]corannulene analogue

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00415A, Research Article
Lin Huang, Mengyu Qiu, Zhihao Chang, Duncan L. Browne, Jianhui Huang
The first example of an azadibenzo[a,g]corannulene analogue with an embedded piperazine ring on the flank of its polycyclic skeleton is reported.
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science and technology

Synthesis of 10B-enriched 2,1-borazaronaphthalenes from o-aminostyrenes and 10BF3

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00176A, Research Article
Weihua Qiu, Jide Zhu, Rencai Tao, Kai Yang, Qiuling Song
Herein we present a practical approach for preparing 10B-enriched 2,1-borazaronaphthalenes from o-aminostyrenes and 10BF3 (the primary source of boron-10) in the presence of chlorosilane.
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science and technology

Synthesis of multisubstituted carbazol-4-amines from tetrahydrocarbazol-4-one oximes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00386A, Research Article
Jiahua Wang, Dandan Gao, Aanuoluwapo O. Oyejobi, Na Ji, Xiang-Ying Tang, Long Wang
A sequential synthetic method toward 1,3-disubstituted carbazol-4-amines is reported and an interesting C–S metathesis process is disclosed.
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science and technology

A Mn(III)-catalyzed arylboronic acid-based cascade reaction via a nonclassical organometallic-radical mechanism

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00244J, Research Article
Hui-Min Qian, Jian-Dong Zhang, Shun-Jun Ji, Xiao-Ping Xu
An efficient Mn(III)-catalyzed cascade reaction of arylboronic acids, o-cyanoaryl isocyanides, and indoles was developed. The mechanism was fully investigated and elucidated.
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science and technology

Diazenylation of active methyne compounds via arylazo sulfones

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00343H, Research Article
Ruiqing Wang, Lingkai Kong, Xinyu Zong, Minghui Zhang, Wenyi Chen, Yaxin Liu, Lingjuan Ma, Yulei Zhao
An interesting diazenylation reaction is demonstrated, which enables the efficient synthesis of hydrazones using active methyne compounds and arylazo sulfones.
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science and technology

Practical photocatalytic hydroalkylation of alkenes with chloroacetates mediated by the formate ion

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00228H, Research Article
Ekaterina V. Malakhova, Vladislav S. Kostromitin, Vitalij V. Levin, Alexander D. Dilman
Commodity chemicals are used as alkylating and reducing agents for radical addition to alkenes. The method is based on activation of the strong C–Cl bond by the radical anion of carbon dioxide.
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science and technology

A Pd(II)-catalyzed denitrative alkyne annulation reaction for the synthesis of cyclopenta[b]chromanes

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00344F, Research Article
Pratiksha Bhorali, Deep J. Kalita, Babulal Das, Sanjib Gogoi
The first denitrative Pd(II)-catalyzed alkyne annulation reaction is reported for the synthesis of cyclopenta[b]chromanes.
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science and technology

Organocatalyzed double dearomatization reaction of non-functionalized phenols and propargylic alcohols: the important regulating effect of steric hindrance

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00103F, Research Article
Xihong Liu, Boyan Zhu, Panpan Zhou, Jingying Zhang, Anqi Chu, Rui Wang
Steric hindrance-regulated double dearomatization reaction of non-functionalized phenols and propargylic alcohols for the efficient synthesis of polycyclic diketones is reported.
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science and technology

DBU-catalyzed substitution-controlled synthesis of oxa[3.3.1] bridged ring and naphthylamine derivatives

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00012A, Research Article
Shiyu Xu, Zhihui Sun, Pengyutian Liu, Yuanlin Wei, Fan Sun, Man Zhao, Ying Wang, Ming Zhang, Guofeng Li, Hong Liang
A switchable cascade cyclization reaction of ortho-alkynyl arylketones with amines has been developed, where the different reaction pathways are controlled by the substituent on the α-carbon of in-situ-generated ortho-alkynyl arylaldimines.
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science and technology

Photoredox catalyzed hydroazolylation of alkenes via phosphoranyl radicals

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00233D, Research Article
Fan Zhu, Zhi Qiao, Na He, Chunxiao Nong, Qiping He, Meilan Xi, Xizhong Song, Jun Lin, Jingbo Chen, Yi Jin
A general protocol for the hydroazolylation of alkenes with N-hydroxyl azoles is reported. These reactions proceed via a phosphoranyl radical, followed by radical coupling of the resulting azole radical to the alkene radical.
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science and technology

Highly selective separation of toluene/methylcyclohexane based on pagoda[5]arene nonporous adaptive crystals

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00364K, Research Article
Zhongwen Liu, Ming Li, Shuai Fang, Li Shao, Bin Hua, Feihe Huang
Herein the selective separation of toluene/methylcyclohexane based on pagoda[5]arene nonporous adaptive crystals is investigated.
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science and technology

DNA-compatible functional group transformations via K2RuO4-mediated oxidation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00203B, Research Article
Pengyang He, Guixian Zhao, Mengping Zhu, Yangfeng Li, Gong Zhang, Yizhou Li
K2RuO4-mediated oxidation offers a DNA-compatible method for functional group transformations, enabling alcohol-to-carboxylic acid and amine-to-nitrile conversions valuable for DNA-encoded library synthesis.
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science and technology

Recent advances in the metal-catalyzed asymmetric alkene hydrogenation of cyclic conjugated carbonyl compounds

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00227J, Review Article
Min Tan, Bram B. C. Peters, Pher G. Andersson, Taigang Zhou
This review summarizes the recent advances (2016–2023) in the stereoselective metal-catalyzed hydrogenation of cyclic α,β-unsaturated ketones, lactams and lactones since considerable developments were made. Where possible the application of these methodologies in synthesis is outlined.
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science and technology

Modular synthesis of C2-symmetric nitrogen-containing polyaromatics via visible light-enabled reductive aza-6π electrocyclization

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00140K, Research Article
Qun-Liang Zhang, Qing-Tian Fan, Yirong Zhou, Jingli Zhang, Fang-Lin Zhang
Here, an unprecedented one-step modular construction of C2-symmetric N-PACs through  reduction/aza-6π electrocyclization was reported and the resultant C2-symmetric N-PAC could be  converted into  a powerful organic photocatalyst.
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