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How to tell which commit a tag points to in Git?
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answered Dec 7 '09 at 20:07
mipadimipadi
343k7777 gold badges491491 silver badges463463 bronze badges
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Starting python debugger automatically on error
...traceback
import pdb, traceback, sys
def bombs():
a = []
print a[0]
if __name__ == '__main__':
try:
bombs()
except:
extype, value, tb = sys.exc_info()
traceback.print_exc()
pdb.post_mortem(tb)
If you want to start an interactive command line with ...
How do I upgrade PHP in Mac OS X?
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90
You may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer pac...
Select row with most recent date per user
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208
Query:
SQLFIDDLEExample
SELECT t1.*
FROM lms_attendance t1
WHERE t1.time = (SELECT MAX(t2.tim...
What happens if a finally block throws an exception?
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answered May 26 '10 at 8:26
Henk HoltermanHenk Holterman
230k2525 gold badges269269 silver badges448448 bronze badges
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TextEnhancer拓展 - 增强App中的文本格式 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
About[size=15.008px]Introducing TextEnhancer, the ultimate extension for enhancing text formatting in your App Inventor projects! With TextEnhancer, you can effortlessly add advanced text features to your app, making it more dynamic and engaging for your users.Blocks[size=15.008px]SetTextJustificati...
Can I bind an array to an IN() condition?
...php
$ids = array(1, 2, 3, 7, 8, 9);
$inQuery = implode(',', array_fill(0, count($ids), '?'));
$db = new PDO(...);
$stmt = $db->prepare(
'SELECT *
FROM table
WHERE id IN(' . $inQuery . ')'
);
// bindvalue is 1-indexed, so $k+1
foreach ($ids as $k => $id)
$stmt->bindVa...
Array or List in Java. Which is faster?
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answered Apr 4 '09 at 6:18
FortyrunnerFortyrunner
12.1k44 gold badges2929 silver badges5353 bronze badges
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Scanning Java annotations at runtime [closed]
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answered Sep 12 '09 at 15:11
Arthur RonaldArthur Ronald
30.8k1717 gold badges104104 silver badges135135 bronze badges
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How do you echo a 4-digit Unicode character in Bash?
...ossbones to my shell prompt (specifically the 'SKULL AND CROSSBONES' (U+2620)), but I can't figure out the magic incantation to make echo spit it, or any other, 4-digit Unicode character. Two-digit one's are easy. For example, echo -e "\x55", .
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