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How to generate random SHA1 hash to use as ID in node.js?
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243,583,606,221,817,150,598,111,409x more entropy
I'd recommend using crypto.randomBytes. It's not sha1, but for id purposes, it's quicker, and just as "random".
var id = crypto.randomBytes(20).toString('hex');
//=> f26d60305dae929ef8640a75e70dd78ab809...
Set value to null in WPF binding
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answered Dec 13 '09 at 3:40
Shimmy WeitzhandlerShimmy Weitzhandler
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How to provide animation when calling another activity in Android?
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edited Apr 6 '17 at 13:40
answered Jun 29 '10 at 9:29
wh...
Generate pdf from HTML in div using Javascript
...tainer").html();
var printWindow = window.open('', '', 'height=400,width=800');
printWindow.document.write('<html><head><title>DIV Contents</title>');
printWindow.document.write('</head><body >');
printWindow.documen...
How to get the element clicked (for the whole document)?
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answered Jan 26 '12 at 0:40
Peter-Paul van GemerdenPeter-Paul van Gemerden
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What does the “at” (@) symbol do in Python?
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edited May 20 '18 at 13:40
Peter Mortensen
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Stylecop vs FXcop
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edited Dec 10 '09 at 22:40
answered Dec 10 '09 at 22:34
G...
Changing the maximum length of a varchar column?
...oesn't?
– Michael A
Jan 12 '12 at 1:40
@MitchWheat - "ANSI_NULL defaults are always on for ALTER COLUMN; if not specif...
How to add a second css class with a conditional value in razor MVC 4
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answered Mar 29 '13 at 9:40
R. SchreursR. Schreurs
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