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puts vs logger in rails rake tasks
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edited Dec 2 '10 at 10:10
answered Dec 1 '10 at 10:46
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...rdx, %rcx,
%r8 and %r9. The kernel interface uses %rdi, %rsi, %rdx, %r10, %r8 and %r9.
A system-call is done via the syscall instruction. This clobbers %rcx and %r11 as well as the %rax return value, but other registers are preserved.
The number of the syscall has to be passed in register ...
Working with select using AngularJS's ng-options
...p.controller('MainCtrl', function($scope) {
$scope.items = [
{ id: 1, name: 'foo' },
{ id: 2, name: 'bar' },
{ id: 3, name: 'blah' }
];
});
<div ng-controller="MainCtrl">
<select ng-model="selectedItem" ng-options="item as item.name for item in items"></selec...
Convert boolean result into number/integer
I have a variable that stores false or true , but I need 0 or 1 instead, respectively. How can I do this?
17 Answers...
How to use a RELATIVE path with AuthUserFile in htaccess?
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51
It is not possible to use relative paths for AuthUserFile:
File-path is the path to the user...
git: fatal unable to auto-detect email address
I just cannot commit with git on Ubuntu 14.04
12 Answers
12
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Saving and Reading Bitmaps/Images from Internal memory in Android
...e OutputStream
bitmapImage.compress(Bitmap.CompressFormat.PNG, 100, fos);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
fos.close();
} catch (IOException e) {
e.printStackTrace();
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Tracking CPU and Memory usage per process
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15 Answers
15
Active
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How do I run Asynchronous callbacks in Playground
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187
While you can run a run loop manually (or, for asynchronous code that doesn't require a run lo...
Differences between Perl and PHP [closed]
...e.
Negative subscripts in Perl are relative to the end of the array. $bam[-1] is the final element of the array. Negative subscripts in PHP are subscripts like any other.
In Perl 5, classes are based on packages and look nothing like classes in PHP (or most other languages). Perl 6 classes are close...