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How is null + true a string?
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147
Bizarre as this may seem, it's simply following the rules from the C# language spec.
From sect...
\d is less efficient than [0-9]
I made a comment yesterday on an answer where someone had used [0123456789] in a regular expression rather than [0-9] or \d . I said it was probably more efficient to use a range or digit specifier than a character set.
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SQL statement to get column type
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484
Using SQL Server:
SELECT DATA_TYPE
FROM INFORMATION_SCHEMA.COLUMNS
WHERE
TABLE_NAME = ...
How to determine the first and last iteration in a foreach loop?
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445
You could use a counter:
$i = 0;
$len = count($array);
foreach ($array as $item) {
if ($i...
What's the difference between a word and byte?
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14 Answers
14
Active
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Best place to insert the Google Analytics code [duplicate]
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4 Answers
4
Active
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Changing the maximum length of a varchar column?
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edited Oct 16 '16 at 15:47
answered Jan 12 '12 at 1:36
Ma...
Remove all breakpoints in IntelliJ IDEA
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Umair
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answered Sep 5 '12 at 9:52
IlyaIlya
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Can Selenium interact with an existing browser session?
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34
This is a pretty old feature request: Allow webdriver to attach to a running browser . So it's o...