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How to return only the Date from a SQL Server DateTime datatype
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+1 Looks like this one is 35% faster than the double convert() method commonly used (which I also have used for years). Nice one.
– Dane
Sep 22 '08 at 4:04
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How does free know how much to free?
...tore accounting information for each block, either in-line or separately.
One typical way (in-line) is to actually allocate both a header and the memory you asked for, padded out to some minimum size. So for example, if you asked for 20 bytes, the system may allocate a 48-byte block:
16-byte head...
Use of 'const' for function parameters
... parameters const whenever possible; it's more expressive. When I read someone else's code, I use little indicators like this to judge how much care they put into writing their code alongside things like magic numbers, commenting, and proper pointer usage, etc.
– Ultimater
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How to change context root of a dynamic web project in Eclipse?
... you clean and re-publish your project to "activate" the new URI. This is done by right-clicking your server (in the Servers view) and choosing Clean. Then you start (or restart it). Most of the other answers here suggest you do things that in effect accomplish this.
The file that's changing is work...
What is the “right” JSON date format?
...a format that can be easily converted to a Date object in JavaScript, i.e. one that can be passed to new Date(...). The easiest and probably most portable format is the timestamp containing milliseconds since 1970.
share
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Remove files from Git commit
...the staging area from the previous commit, without cancelling the changes done to them. This can be done like Paritosh Singh suggested:
git reset --soft HEAD^
or
git reset --soft HEAD~1
Then reset the unwanted files in order to leave them out from the commit:
git reset HEAD path/to/unwanted_...
Difference between char* and const char*?
...on can get cleared up with the use of a variable after the statements mentioned above and by giving reference to that variable.
– ankit.karwasra
Oct 8 '13 at 9:16
3
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What's the advantage of a Java enum versus a class with public static final fields?
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Technically one could indeed view enums as a class with a bunch of typed constants, and this is in fact how enum constants are implemented internally. Using an enum however gives you useful methods (Enum javadoc) that you would otherwise...
Is there any advantage of using map over unordered_map in case of trivial keys?
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One more thing about the large(r) memory block property of unordered_map vs. map (or vector vs list) , the default process heap (talking Windows here) is serialized. Allocating (small) blocks in large quantities in a multithr...
How may I reference the script tag that loaded the currently-executing script?
...s if you load the same script twice
5. Loop over all scripts to find the one you want
We can also loop over every script element and check each individually to select the one we want:
<script>
var me = null;
var scripts = document.getElementsByTagName("script")
for (var i = 0; i < scrip...