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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
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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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Check if a program exists from a Makefile
...some of the existing solutions here...
REQUIRED_BINS := composer npm node php npm-shrinkwrap
$(foreach bin,$(REQUIRED_BINS),\
$(if $(shell command -v $(bin) 2> /dev/null),$(info Found `$(bin)`),$(error Please install `$(bin)`)))
The $(info ...) you can exclude if you want this to be quiete...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
I got this code to covert size in bytes via PHP.
17 Answers
17
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Print a list in reverse order with range()?
...n you please explain this as well, also can you please recommend me any website/pdf book for python
– ramesh.mimit
Sep 2 '11 at 16:21
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