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JSONP with ASP.NET Web API
...ddler, and it seems to be ok, but because the service exists on a separate site, trying to call it with JQuery errors with the "Not Allowed". So, this is clearly a case where I need to use JSONP.
...
How to check if a file exists in Go?
... should be Exists(string) (bool, error). And then, as it happens, the call sites are no better.
The code he wrote would better as:
func Exists(name string) bool {
_, err := os.Stat(name)
return !os.IsNotExist(err)
}
But I suggest this instead:
func Exists(name string) (bool, error) {
...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
... @YasserKhalil which browser are you using, which version? What site are you doing this on?
– bosnjak
Jul 23 '19 at 11:32
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How to debug a bash script? [closed]
...re is guidance on setting that up here: http://ubuntuforums.org/showthread.php?t=660223
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How to convert a PNG image to a SVG? [closed]
...is an explanation how to do this in Inkscape: wiki.inkscape.org/wiki/index.php/Potrace
– Erel Segal-Halevi
Oct 9 '12 at 6:43
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java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
...
According to the JUnit GitHub team website (https://github.com/junit-team/junit/wiki/Download-and-Install), junit.jar and hamcrest-core.jar are both needed in the classpath when using JUnit 4.11.
Here is the Maven dependency block for including junit and hamcres...
How do I “decompile” Java class files? [closed]
...a 5 and later
So your mileage may vary with recent jdk (7, 8).
The same site list other tools.
And javadecompiler, as noted by Salvador Valencia in the comments (Sept 2017), offers a SaaS where you upload the .class file to the cloud and it returns you the decompiled code.
Original answer: O...
Detect when an HTML5 video finishes
...rything You Need to Know About HTML5 Video and Audio post at the Opera Dev site under the "I want to roll my own controls" section.
This is the pertinent section:
<video src="video.ogv">
video not supported
</video>
then you can use:
<script>
var video = document.getE...
How to run cron job every 2 hours
...into crontab :
crontab -e
write this into the file:
0 */2 * * * python/php/java yourfilepath
Example :0 */2 * * * python ec2-user/home/demo.py
and make sure you have keep one blank line after the last cron job in your crontab file
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npm install error - MSB3428: Could not load the Visual C++ component “VCBuild.exe”
...ally:
$ npm install node-gyp@latest
here worked, the answer is from this site
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