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How do I check if an object has a specific property in JavaScript?
...so note that the in operator has excellent browser support IE 5.5+, Chrome 1.0+, Firefox 1.0+, Safari 3.0+ stackoverflow.com/questions/2920765/…
– Adrien Be
Oct 15 '14 at 7:42
...
Fetch frame count with ffmpeg
... lines. They can include error messages like here:
frame= 24 fps= 24 q=-1.0 size= 0kB time=1.42 bitrate= 0.3kbits/s
frame= 41 fps= 26 q=-1.0 size= 0kB time=2.41 bitrate= 0.2kbits/s
[h264 @ 0x1013000]Cannot parallelize deblocking type 1, decoding such frames in
sequential...
convert from Color to brush
... var red = (percentage > 50 ? 1 - 2 * (percentage - 50) / 100.0 : 1.0) * 255;
var green = (percentage > 50 ? 1.0 : 2 * percentage / 100.0) * 255;
var blue = 0.0;
SDColor result1 = SDColor.FromArgb((int)red, (int)green, (int)blue);
SDColor r...
Is there a reason for C#'s reuse of the variable in a foreach?
... or common, and which hasn't been revised since then?
The latter. The C# 1.0 specification actually did not say whether the loop variable was inside or outside the loop body, as it made no observable difference. When closure semantics were introduced in C# 2.0, the choice was made to put the loop ...
Role/Purpose of ContextLoaderListener in Spring?
...cherServlet.
Here is what it would look like:
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:sche...
Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...cout << "No Chain\t" << count << '\t' << (duration/1.0E9) << " sec \t"
<< (10000.0*size)/(duration) << " GB/s" << endl;
}
{
uint64_t c0 = 0;
uint64_t c1 = 0;
uint64_t c2 = 0;
uint64_t c3 = 0;
startP = chr...
CocoaPods - use specific pod version
...ot including 0.2 and higher
'~> 0.1' Version 0.1 and the versions up to 1.0, not including 1.0 and higher
'~> 0' Version 0 and higher, this is basically the same as not having it.
To use pod from a local machine folder path:
pod 'Alamofire', :path => '~/Documents/Alamofire'
Install p...
Retrieve version from maven pom.xml in code
... console log is as follows:
de.scrum-master.stackoverflow:my-artifact:jar:1.0-SNAPSHOT
de.scrum-master.stackoverflow
my-artifact
1.0-SNAPSHOT
Update 2017-10-31: In order to answer Simon Sobisch's follow-up question I modified the example like this:
package de.scrum_master.app;
import org.apac...
Mipmap drawables for icons
...hat the image is already pre-rendered for a few specific scales (let's say 1.0, 0.5, and 0.25). Whenever the animation "crosses" the 0.5 threshold, instead of continuing to downscale the original, 1.0-sized image, it will switch to the 0.5 image and downscale it, which should provide a better result...
How to render an ASP.NET MVC view as a string?
...mplementedException();
}
#endregion
}
This works on ASP.NET MVC 1.0, together with ContentResult, JsonResult, etc. (changing Headers on the original HttpResponse doesn't throw the "Server cannot set content type after HTTP headers have been sent" exception).
Update: in ASP.NET MVC 2.0 RC...