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MySQL select one column DISTINCT, with corresponding other columns
...lts every time you would execute the query. But i would be sure whether anyone should use undocumented features in production environment.
– Arunas Junevicius
Jun 3 '13 at 14:54
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Does C have a “foreach” loop construct?
...most all languages have a foreach loop or something similar. Does C have one? Can you post some example code?
12 Answers
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
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I've done some tests since asking this question and found most if not all answers on my own, since no one else replied. Please let me know if I've missed anything.
Q1. Yes, unless "enlist=false" is specified in the connection str...
How to deal with INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES without uninstall?
...nt development machine (e.g., some other developer's machine). Or, the old one is signed with your production key and the new one is signed with your debug key.
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How to use unicode characters in Windows command line?
...tations:
CMD and “console” are unrelated factors. CMD.exe is a just one of programs which are ready to “work inside” a console (“console applications”).
AFAIK, CMD has perfect support for Unicode; you can enter/output all Unicode chars when any codepage is active.
Windows’ console...
Regex to match string containing two names in any order
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Does anyone know why this would break (in JavaScript at least) when I try to search for strings starting with '#'? ^(?=.*\b#friday\b)(?=.*\b#tgif\b).*$ fails to match blah #tgif blah #friday blah but ^(?=.*\bfriday\b)(?=.*\btgif\b).*...
Memory footprint of Haskell data types
...sible to estimate memory requirements of a compound data type from its components?
2 Answers
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Why is an MD5 hash created by Python different from one created using echo and md5sum in the shell?
A Python MD5 hash is different than the one created by the md5sum command on the shell. Why?
1 Answer
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Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
...y tried numerous reCAPTCHA images, and it was actually some of the easiest ones (or at least quickest) broken.
UPDATE: CAPTCHA Killer's website is now taken down, apparently under legal pressure. See http://captcha.org/ for a complete overview of the topic.
And yeah, OCR is not the best way to b...
Replace a value in a data frame based on a conditional (`if`) statement
...he factor level b to the factor nm. diliop's version is in fact the better one if you want to work with characters, not factors. (Always think about the type your variables have first!)
– Thilo
Apr 28 '11 at 20:18
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