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handlerbars.js check if list is empty
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209
The "each" tag can take an "else" section too. So the simplest form is:
{{#each items}}
// re...
Bash script processing limited number of commands in parallel
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332
Use the wait built-in:
process1 &
process2 &
process3 &
process4 &
wait
process...
Storing SHA1 hash values in MySQL
...racters. But if you use 8 bit per character, you would only need a 160/8 = 20 character long field.
So I recommend you to use BINARY(20) and the UNHEX function to convert the SHA1 value to binary.
I compared storage requirements for BINARY(20) and CHAR(40).
CREATE TABLE `binary` (
`id` int un...
Is the C# static constructor thread safe?
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ZoobaZooba
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Visual Studio 2010 IntelliSense doesn't select a default value - it just marks it
I have a pretty annoying problem with the IntelliSense in Visual Studio 2010:
7 Answers
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Add an element to an array in Swift
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answered Jun 2 '14 at 20:33
Mick MacCallumMick MacCallum
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Chrome ignores autocomplete=“off”
...drop down. This works great in all browsers except Chrome browser (Version 21.0.1180.89).
51 Answers
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What is the meaning of “__attribute__((packed, aligned(4))) ”
...ry address, it will do this in word sized chunks (e.g. 4 byte chunks on a 32-bit system). Data alignment means putting the data at a memory offset equal to some multiple of the word size, which increases the system's performance due to the way the CPU handles memory.
To align the data, it may be ne...
How can I convert a DOM element to a jQuery element?
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edited Apr 2 '10 at 8:17
answered Mar 9 '09 at 11:58
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PHP function overloading
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You cannot overload PHP functions. Function signatures are based only on their names and do no...