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How can I match on an attribute that contains a certain string?
...sing a schema-aware XPath processor, and if @class has a list-valued type, then you can simply write //*[@class=$classname]
– Michael Kay
Apr 18 '18 at 7:44
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Generating a PNG with matplotlib when DISPLAY is undefined
...lotlib_fname()
# This is the file location in Ubuntu
'/etc/matplotlibrc'
Then modify the backend in that file to backend : Agg. That is it.
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UIScrollView not scrolling
...able view widgets; model adapters, layer manipulations; CAAnimations, etc) then I prefer fully programmatic views. . . more fluent.
– Jasper Blues
Mar 8 '14 at 0:15
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Fragment onResume() & onPause() is not called on backstack
... pf = (ParentFragment) this.getParentFragment();
pf.onResume();
}
And then override onResume on ParentFragment
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Total size of the contents of all the files in a directory [closed]
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cd to directory, then:
du -sh
ftw!
Originally wrote about it here:
https://ao.gl/get-the-total-size-of-all-the-files-in-a-directory/
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What does the “>” (greater-than sign) CSS selector mean?
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What does it mean then when you get something like .entry-content > * {"code" } which is followed by .entry-content {"other code" }? Doesn't .entry-content > * cover all the children of entry-content?
– YCode
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Gradle, Android and the ANDROID_HOME SDK location
...n sdk location:
launchctl setenv ANDROID_HOME /usr/local/opt/android-sdk
Then restart IntelliJ and Bob's your uncle.
Here is a reference to the problem, stated more generally:
https://emmanuelbernard.com/blog/2012/05/09/setting-global-variables-intellij/
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How can I get the Typescript compiler to output the compiled js to a different directory?
...nd point it to your entry file. E:\myapp\ts\main.ts If this is not checked then all of your files will try to output to your outDir path.
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Length of a JavaScript object
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Updated: If you're using Underscore.js (recommended, it's lightweight!), then you can just do
_.size({one : 1, two : 2, three : 3});
=> 3
If not, and you don't want to mess around with Object properties for whatever reason, and are already using jQuery, a plugin is equally accessible:
$.ass...
How to get started on TDD with Ruby on Rails? [closed]
...fail, go write your API code, run your test again and make sure it passes. Then write your next test... and so on.
You might also be interested in this Rails guide.
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