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Idiomatic way to wait for multiple callbacks in Node.js
... equal to ['one', 'two']
});
// an example using an object instead of an array
async.series({
one: function(callback){
setTimeout(function(){
callback(null, 1);
}, 200);
},
two: function(callback){
setTimeout(function(){
callback(null, 2)...
AngularJS - how to get an ngRepeat filtered result reference
... like about this solution is that it buries the definition of the filtered array somewhere in the view markup. If it is used in multiple places in your view or your controller it can get confusing.
A simpler solution is to just place a watch in your controller on a function that makes the assignmen...
Where did the name `atoi` come from?
...i for converting a string to an integer? The only thing I can think of is Array To Integer for an acronym but that doesn't really make sense.
...
Is Hash Rocket deprecated?
...
@DaveRapin Consider a = [0,1,4,9] vs. a = Array.new(4){ |i| i**2 }. Why use the former when you sometimes need to use the latter? Answer: because it's more convenient. TIMTOWTDI does complicate the language, but this is a tradeoff. Lua is really elegant at the core a...
Python matplotlib multiple bars
...
"y":[1,2,3],
"z":[1,2,3],
}
colors : array-like, optional
A list of colors which are used for the bars. If None, the colors
will be the standard matplotlib color cyle. (default: None)
total_width : float, optional, default: 0.8
The w...
differences between 2 JUnit Assert classes
...ert and some refactorings are done. The only change is the comparison with Arrays. There are some code cleanups, but there's (imho) no functional change.
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Dynamic LINQ OrderBy on IEnumerable / IQueryable
...;CallSite, object, object>>[] arr
= Array.ConvertAll(props, GetCallSiteLocked);
accessor = target =>
{
object val = (object)target;
for (i...
How to click first link in list of items after upgrading to Capybara 2.0?
...1]/a
That may or may not work, but the point is that xpath can address an array of matches and pull out a particular one. You should be able to match with this.
A working example example from one of my projects:
within page.find("div.panel", text: /Proposals/) do
within page.find('tr', text: ...
Why should I use Google's CDN for jQuery?
...will be as small as possible. (Google can pre-compress the file in a wide array of formats (like GZIP or DEFLATE). This makes the time-to-download very small, because it is super compressed and it isn't compressed on the fly.)
It reduces the amount of bandwidth used by your server. (Google is basi...
How to make asynchronous HTTP requests in PHP
...l, $params)
{
foreach ($params as $key => &$val) {
if (is_array($val)) $val = implode(',', $val);
$post_params[] = $key.'='.urlencode($val);
}
$post_string = implode('&', $post_params);
$parts=parse_url($url);
$fp = fsockopen($parts['host'],
iss...