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How to get the date from jQuery UI datepicker
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answered Feb 7 '11 at 9:52
CoolEshCoolEsh
3,02611 gold badge1717 silver badges2424 bronze badges
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Where should Rails 3 custom validators be stored?
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answered Jul 7 '11 at 12:03
gbcgbc
7,63755 gold badges3232 silver badges3030 bronze badges
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MongoDB: How to query for records where field is null or not set?
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171
If the sent_at field is not there when its not set then:
db.emails.count({sent_at: {$exists: f...
How do you rotate a two dimensional array?
...Here it is in C#
int[,] array = new int[4,4] {
{ 1,2,3,4 },
{ 5,6,7,8 },
{ 9,0,1,2 },
{ 3,4,5,6 }
};
int[,] rotated = RotateMatrix(array, 4);
static int[,] RotateMatrix(int[,] matrix, int n) {
int[,] ret = new int[n, n];
for (int i = 0; i < n; ++i) {
for (int j...
How to git commit a single file/directory
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7 Answers
7
Active
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How to delete the last n commits on Github and locally?
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207
To remove the last two commits locally I'd suggest using:
git reset --hard HEAD^^
Rebase is a...
MAC addresses in JavaScript
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57
I concur with all the previous answers that it would be a privacy/security vulnerability if you ...
throw Error('msg') vs throw new Error('msg')
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173
Both are fine; this is explicitly stated in the specification:
... Thus the function call E...
Hover and Active only when not disabled
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7 Answers
7
Active
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Differences between Microsoft .NET 4.0 full Framework and Client Profile
...ient Profile installer is 41.0 MB. The extracted installation files are 237 MB and 194 MB respectively, and once installed, they are 537 MB and 427 MB.
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