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Are delphi variables initialized with a value by default?
...zero, Boolean fields are False, and Variants are set to Unassigned. (See NewInstance and InitInstance in Chapter 5 for details.)"
It's true that local-in-scope variables need to be initialised... I'd treat the comment above that "Global variables are initialised" as dubious until provided with a r...
What's the point of 'const' in the Haskell Prelude?
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answered Sep 13 '11 at 13:20
hammarhammar
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How can I get the browser's scrollbar sizes?
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Returns different values with different page zoom. Win7, Opera, FF.
– Kolyunya
Mar 7 '13 at 8:59
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Inline code in org-mode
...isturbed by the "emphasis" term myself too, when looking for a feature allowing to hide org markup. Once you know the terminology, you immediately find org-hide-emphasis-markers, but I've searched for ages before finally finding it almost accidentally...
– François Févotte
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Retrieving the last record in each group - MySQL
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MySQL 8.0 now supports windowing functions, like almost all popular SQL implementations. With this standard syntax, we can write greatest-n-per-group queries:
WITH ranked_messages AS (
SELECT m.*, ROW_NUMBER() OVER (PARTITION BY name ORDER BY id...
When do I use the PHP constant “PHP_EOL”?
...endline character for the current system. For instance, it will not find a Windows endline when executed on a unix-like system.
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Redirecting Output from within Batch file
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dbenhamdbenham
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What does the ??!??! operator do in C?
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answered Oct 19 '11 at 16:58
user786653user786653
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Filename too long in Git for Windows
I'm using Git-1.9.0-preview20140217 for Windows. As I know, this release should fix the issue with too long filenames. But not for me.
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Python's json module, converts int dictionary keys to strings
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edited Mar 11 at 21:35
answered Sep 20 '09 at 19:56
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