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In what cases do I use malloc and/or new?
...early document two ways to make coding mistakes (the more easily caught () vs [] in new and the less easily caught mismatched array vs scaler new and delete). What is the motivation for using new/delete for blocks of raw memory?
– Ben Supnik
Feb 11 '10 at 20:3...
Best way to work with dates in Android SQLite [closed]
...eclared SQL type" (books.google.de/…). It sounds to me that in your Real vs. Integer vs. Text example, what's happening is this: SQLite just stores the text as Text in all of the tree columns. So, naturally the results are all good, storage still wasted. If just an Integer was used, then you shoul...
What is the shortest function for reading a cookie by name in JavaScript?
...ure out what a and b do.
– Gigi
Jan 27 '16 at 17:50
10
Clever, but silly to write it that way to ...
How is a tag different from a branch in Git? Which should I use, here?
... answer ;)
– knittl
Sep 22 '09 at 6:27
13
AFAIK, tags are not unique per branch. So yo can't give...
New line in text area
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Doesn't it depend on Windows vs. macOS whether both the line-feed and carriage-return characters are needed, or even parsed right?
– SeizeTheDay
Sep 3 '19 at 13:57
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c# open a new form then close the current form?
...erminate the process.
– Manuzor
Jul 27 at 15:04
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In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...principles.
– koen
Nov 28 '09 at 16:27
1
@koen: what you're saying is true, generally speaking, B...
Understanding the Event Loop
...ail.
– Peter Lyons
Aug 18 '14 at 17:27
Can you please elaborate? Let us say I have two callbacks and the first one has...
Get decimal portion of a number with JavaScript
... If speed is critical then n + "" is indeed better (see jsperf.com/number-vs-number-tostring-vs-string-number)
– Gabriel Hautclocq
Jul 11 '17 at 15:22
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MySQL “NOT IN” query
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NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL in MySQL
MySQL, as well as all other systems except SQL Server, is able to optimize LEFT JOIN / IS NULL to return FALSE as soon the matching value is found, and it is the only system...