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Regex to check whether a string contains only numbers [duplicate]
...umber.
– Giuseppe Pes
May 27 '15 at 11:22
12
@GiuseppePes. True. It also doesn't handle real nu...
How can I set the default value for an HTML element?
...realidBorealid
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19
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No grammar constraints (DTD or XML schema) detected for the document
...ing.
– Periata Breatta
Oct 5 '16 at 11:00
Doesn't work. Eclipse 4.10, date 2019-05-31. Sometimes the warning goes away...
How to print to console using swift playground?
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Community♦
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answered Jun 2 '14 at 20:55
ricksterrickster
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Foreach loop, determine which is the last iteration of the loop
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answered Sep 19 '11 at 19:25
ChrisF♦ChrisF
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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...
Sqlite or MySql? How to decide? [closed]
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answered Jan 27 '11 at 7:57
MarkRMarkR
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Does hosts file exist on the iPhone? How to change it? [closed]
...wrt router
– Amitg2k12
May 1 '14 at 11:52
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What is the size of an enum in C?
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edited Aug 30 '11 at 19:33
answered Dec 14 '08 at 1:16
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Writing a git post-receive hook to deal with a specific branch
...ead of #!/bin/bash?
– shuttle87
Aug 11 '15 at 20:52
2
One risk I can think of would be tags, sinc...