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How add “or” in switch statements?
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By stacking each switch case, you achieve the OR condition.
switch(myvar)
{
case 2:
ca...
What is the worst gotcha in C# or .NET? [closed]
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Cross-browser testing: All major browsers on ONE machine
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Safari
Adobe Flash Player
Download summary
Sandboxie
Part 2: Installation and configuration
Internet Explorer
Firefox
Opera
Chrome
Safari
Developer tools (and shortcuts)
Measured set-up time and disk space
Time needed per browser (install & config)
Opt...
Shell script “for” loop syntax
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Brace expansion, {x..y} is performed before other expansions, so you cannot use that for varia...
How to write a cron that will run a script every day at midnight?
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Here's a good tutorial on what crontab is and how to use it on Ubuntu. Your crontab line will ...
Android Studio Checkout Github Error “CreateProcess=2” (Windows)
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I've solved the problem , and I will explain how :
Download Github For Windows client and in...
How to fix a locale setting warning from Perl?
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How to extract the first two characters of a string in shell scripting?
... expansion:
pax> long="USCAGol.blah.blah.blah"
pax> short="${long:0:2}" ; echo "${short}"
US
This will set short to be the first two characters of long. If long is shorter than two characters, short will be identical to it.
This in-shell method is usually better if you're going to be doing...
dplyr: “Error in n(): function should not be called directly”
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I presume you have dplyr and plyr loaded in the same session. dplyr is not plyr. ddply is not a...
How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
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This answer uses the Manifest-API, which is deprecated as of Scala 2.10. Please see answers b...