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Idiomatic way to wait for multiple callbacks in Node.js
... *(){
// resolve multiple promises in parallel
var a = Promise.resolve(1);
var b = Promise.resolve(2);
var c = Promise.resolve(3);
var res = yield [a, b, c];
console.log(res);
// => [1, 2, 3]
}).catch(onerror);
// errors can be try/catched
co(function *(){
try {
yield Promise...
Access key value from Web.config in Razor View-MVC3 ASP.NET
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answered Jan 31 '12 at 10:17
AnwarAnwar
4,10344 gold badges2121 silver badges2929 bronze badges
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How does '20 seconds' work in Scala?
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173
There are a few things going on.
First, Scala allows dots and parens to be omitted from many...
Configuring IntelliJ IDEA for unit testing with JUnit
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134
Press Ctrl+Shift+T in the code editor.
It will show you popup with suggestion to create a test...
Last iteration of enhanced for loop in java
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21 Answers
21
Active
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Ruby on Rails form_for select field with class
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Try this way:
<%= f.select(:object_field, ['Item 1', ...], {}, { :class => 'my_style_class' }) %>
select helper takes two options hashes, one for select, and the second for html options. So all you need is to give default empty options as first param after list of i...
How to dismiss a Twitter Bootstrap popover by clicking outside?
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Linux/Unix command to determine if process is running?
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14 Answers
14
Active
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How do I edit an incorrect commit message with TortoiseGit?
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165
If the commit is the head of current branch, that is easy.
Context menu -> Git Commit
Tic...
How to limit the maximum value of a numeric field in a Django model?
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133
You could also create a custom model field type - see http://docs.djangoproject.com/en/dev/how...