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How to terminate a Python script
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import sys
sys.exit()
details from the sys module docum>me m>ntation:
sys.exit([arg])
Exit from Python. This is implem>me m>nted by raising the
System>mE m>xit exception, so cleanup actions specified by finally clauses
of try statem>me m>nts are honored, and it is possible to intercept the
exit...
Hidden features of Ruby
Continuing the "Hidden features of ..." m>me m>m>me m>, let's share the lesser-known but useful features of Ruby programming language.
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Regex Email validation
...a lot af headaches because you don't have to write (or try to understand som>me m>one else's) regex.
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How to preview git-pull without doing fetch?
...ranches and none of your branches. If you're not prepared to do a pull and m>me m>rge in all the remote commits, you can use git cherry-pick to accept only the specific remote commits you want. Later, when you're ready to get everything, a git pull will m>me m>rge in the rest of the commits.
Update: I'm not ...
SVG fill color transparency / alpha?
...city" (that is, replace hyphens with underscores).
– m>me m>rmaldad
Jun 6 at 19:46
1
@m>me m>rmaldad That i...
Static implicit operator
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This is a conversion operator. It m>me m>ans that you can write this code:
XmlBase myBase = new XmlBase();
XElem>me m>nt myElem>me m>nt = myBase;
And the compiler won't complain! At runtim>me m>, the conversion operator will be executed - passing myBase in as the argum>me m>nt, an...
What's the difference between getRequestURI and getPathInfo m>me m>thods in HttpServletRequest?
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worth m>me m>ntioning about decoding behavior. getRequestURI() does not decode the string. Where getPathInfo() does decode.
– Kavindu Dodanduwa
Jul 6 '16 at 5:05
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How do I parse a YAML file in Ruby?
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Maybe I'm missing som>me m>thing, but why try to parse the file? Why not just load the YAML and examine the object(s) that result?
If your sample YAML is in som>me m>.yml, then this:
require 'yaml'
thing = YAML.load_file('som>me m>.yml')
puts thing.inspect
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java.lang.OutOfm>Me m>moryError: Java heap space
... out more about the VM options on the Java website.
However, I would recomm>me m>nd profiling your application to find out why your heap size is being eaten. NetBeans has a very good profiler included with it. I believe it uses the jvisualvm under the hood. With a profiler, you can try to find where man...
How to reduce iOS AVPlayer start delay
... set:
avplayer.automaticallyWaitsToMinimizeStalling = false;
and that seem>me m>d to fix it for m>me m>. This could have other consequences, but I haven't hit those yet.
I got the idea for it from:
https://stackoverflow.com/a/50598525/9620547
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