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Regex - Should hyphens be escaped? [duplicate]
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Correct on all fronts. Outside of a character class (that's what the "square brackets" are called) the hyphen has no special meaning, and within a character class, you can place a hyphen as the first or last character in the range (e.g....
How can I use “sizeof” in a preprocessor macro?
...) equals PAGE_SIZE; otherwise they will produce a compile-time error.
1. C11 way
Starting with C11 you can use static_assert (requires #include <assert.h>).
Usage:
static_assert(sizeof(someThing) == PAGE_SIZE, "Data structure doesn't match page size");
2. Custom macro
If you just want t...
Fatal error: “No Target Architecture” in Visual Studio
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How to ALTER multiple columns at once in SQL Server
.... Each statement means a new scan but if you could alter multiple columns, all altering could have been much quicker
– erikkallen
Sep 8 '16 at 6:31
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rails i18n - translating text with links inside
...d automatically.
– coreyward
Jun 9 '11 at 0:16
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just in case if it isn't obvious (and for those...
partial string formatting
...e {bar:1.2f}
– MaxNoe
Jan 27 '16 at 11:14
I understand saying that "the most basic implementation only works correctly...
Should switch statements always contain a default clause?
...e back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what the justification was. It sounds fairly odd to me now.
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Get the current script file name
...ensive!
– ThiefMaster
Nov 19 '10 at 11:42
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While __FILE__ gives you the .php file that line is ...
Unicode character for “X” cancel / close?
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✖ works really well. The HTML code is &#10006;.
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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
...mmand prompt in administrator mode. If not, you can also go to start -> all programs -> accessories -> right click command prompt and click 'run as administrator'.
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