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How to generate a random alpha-numeric string?
...per.toLowerCase(Locale.ROOT);
public static final String digits = "0123456789";
public static final String alphanum = upper + lower + digits;
private final Random random;
private final char[] symbols;
private final char[] buf;
public RandomString(int length, Random rand...
Why does Google prepend while(1); to their JSON responses?
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4333
It prevents JSON hijacking, a major JSON security issue that is formally fixed in all major br...
Populate data table from data reader
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edited Sep 1 '15 at 13:06
Musakkhir Sayyed
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Revert changes to a file in a commit
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mgalgsmgalgs
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10
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How to check if an option is selected?
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edited May 23 '17 at 12:17
Community♦
111 silver badge
answered Apr 18 '12 at 16:20
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What does the caret (^) character mean?
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143
HEAD^ means the first parent of the tip of the current branch.
Remember that git commits can ha...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
..., c) = 0
offsetof(struct foo, x) = 1
arr[0].x = 10
arr[1].x = 20
p0 = ffbff317
p1 = ffbff31c
Bus error
In both cases, the program is compiled with no extra options, just gcc packed.c -o packed.
(A program that uses a single struct rather than array doesn't reliably exhibit the problem, since the ...
How do I run a Python script from C#?
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edited Jul 31 '13 at 6:31
uldall
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answered Aug 2...
How to process SIGTERM signal gracefully?
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0xc0de
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answered Jul 16 '15 at 20:55
Mayank JaiswalMayank ...