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.rar, .zip files MIME Type
... return TRUE;
}
return FALSE;
}
Notice that it still won't be 100% certain, but it is probably good enough.
$ rar.exe l somefile.zip
somefile.zip is not RAR archive
But even WinRAR detects non RAR files as SFX archives:
$ rar.exe l somefile.srr
SFX Volume somefile.srr
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Golang tests in sub-directory
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210
Note that you can run go test "recursively": you need to list all the packages you want to test...
How to wait for all goroutines to finish without using time.Sleep?
... need any data to be passed, so use an empty struct
for i := 0; i < 100; i++ {
go func() {
doSomething()
c <- struct{}{} // signal that the routine has completed
}()
}
// Since we spawned 100 routines, receive 100 messages.
for i := 0; i...
Automatically plot different colored lines
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answered Jan 8 '10 at 16:13
AzimAzim
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How to do an INNER JOIN on multiple columns
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edited Mar 2 '10 at 21:39
answered Mar 2 '10 at 21:15
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Border in shape xml
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Christian
21k3232 gold badges108108 silver badges183183 bronze badges
answered Jul 14 '11 at 21:43
THE_DOMTHE_DOM
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What is float in Java?
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edited Feb 22 '11 at 10:22
answered Feb 22 '11 at 10:15
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How to restart a rails server on Heroku?
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catsbycatsby
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add a...
@Media min-width & max-width
... @media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:portrait) {
/* For portrait layouts only */
}
@media only screen and (min-device-width: 481px) and (max-device-width: 1024px) and (orientation:landscape) {
/* For landscape layout...
Why does PostgreSQL perform sequential scan on indexed column?
...
If the SELECT returns more than approximately 5-10% of all rows in the table, a sequential scan is much faster than an index scan.
This is because an index scan requires several IO operations for each row (look up the row in the index, then retrieve the row from the hea...