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How to 'minify' Javascript code
.../shorter
var a=10;
a+='';//String
a*=1;//Number
Round a number
var a=10.3899845
var b=Math.round(a);
//same as
var b=(a+.5)|0;//numbers up to 10 decimal digits (32bit)
Floor a number
var a=10.3899845
var b=Math.floor(a);
//same as
var b=a|0;//numbers up to 10 decimal digits (32bit)
switch ca...
How to run a command before a Bash script exits?
... edited Aug 14 '19 at 19:50
030
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answered Jan 25 '10 at 5:12
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How to colorize diff on the command line?
... Dror
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answered Jan 10 '12 at 8:54
kajikaji
6,92911 gold badge161...
MySQLDump one INSERT statement for each data row
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283
Use:
mysqldump --extended-insert=FALSE
Be aware that multiple inserts will be slower than on...
log all queries that mongoose fire in the application
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edited Sep 12 '13 at 11:35
answered Sep 12 '13 at 11:29
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Does BroadcastReceiver.onReceive always run in the UI thread?
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CommonsWareCommonsWare
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What is the difference between async.waterfall and async.series
...el, async.waterfall would be for a data pipeline ("given 2, multiply it by 3, add 2, and divide by 17"), while async.series would be for discrete tasks that must be performed in order, but are otherwise separate.
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How to use greater than operator with date?
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193
you have enlosed start_date with single quote causing it to become string, use backtick instead
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