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Unable to resolve “unable to get local issuer certificate” using git on Windows with self-signed cer
... even tell them to turn SSL back on. This is why security vulnerabilities happen.
– Edgar Aroutiounian
Feb 2 '16 at 23:22
...
Why is printing to stdout so slow? Can it be sped up?
...s, you have just discovered the importance of I/O buffering. :-)
The disk appears to be faster, because it is highly buffered: all Python's write() calls are returning before anything is actually written to physical disk. (The OS does this later, combining many thousands of individual writes into a...
How do I sort an observable collection?
...istBox though, then frameworks such as WPF or Silverlight or Windows Store Apps will provide useful visual feedback as objects in the collection are re-indexed.
– Carlos P
Oct 13 '12 at 11:09
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How to set delay in android?
...
If you use delay frequently in your app, use this utility class
import android.os.Handler;
public class Utils {
// Delay mechanism
public interface DelayCallback{
void afterDelay();
}
public static void delay(int secs, final DelayC...
Change Screen Orientation programmatically using a Button
...ink this is implementable since screen rotation behaviour can go up to the application level.
5 Answers
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Compelling examples of custom C++ allocators?
... custom STL allocator significantly improve performance of a multithreaded app simply by changing a single
std::vector<T>
to
std::vector<T,tbb::scalable_allocator<T> >
(this is a quick and convenient way of switching the allocator to use TBB's nifty thread-private heaps; se...
RSpec: describe, context, feature, scenario?
....
end
end
Not sure if this is a generally accepted rule but I find this approach clear and quite easy to grasp.
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Why is there no xrange function in Python3?
...ments, using timeit instead of trying to do it manually with time.
First, Apple 2.7.2 64-bit:
In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0)
1 loops, best of 3: 1.05 s per loop
Now, python.org 3.3.0 64-bit:
In [83]: %timeit collections.deque((x for x in ...
PHP + curl, HTTP POST sample code?
...ray, the Content-Type header will be set to multipart/form-data instead of application/x-www-form-urlencoded. php.net/manual/en/function.curl-setopt.php
– Chloe
Jul 21 '16 at 2:34
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Calculating sum of repeated elements in AngularJS ng-repeat
...al quantity.
In details code check it fiddler link.
angular.module("sampleApp", [])
.filter('sumOfValue', function () {
return function (data, key) {
if (angular.isUndefined(data) || angular.isUndefined(key))
return 0;
var sum ...