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How To fix white screen on app Start up?
...... apparently someone at Google decided that a white preview window was really awesome to use by default. However, in an app that uses a dark background it's a really bad idea. The solution is to create a custom style for your app and specify 'android:windowBackground' to the color you want to use....
Capture characters from standard input without waiting for enter to be pressed
...oo much on the terminal used that may be connected with stdin (they are usually line buffered). You can, however use a library for that:
conio available with Windows compilers. Use the _getch() function to give you a character without waiting for the Enter key. I'm not a frequent Windows developer...
How do I get the height and width of the Android Navigation Bar programmatically?
...r). You have to find out separately if and where the navigation bar is actually showing, e.g. by testing for the presence of a physical menu button. Maybe you can find some other way in the Android souce code at android.googlesource.com/platform/frameworks/base/+/…
– user1494...
How to use a variable to specify column name in ggplot
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"cumbersome"? Non-standard evaluation in R is ironically the most cumbersome "feature" I have ever encountered in a programming language. Truly maddening.
– jessexknight
Feb 4 at 18:10
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What's the best way of scraping data from a website? [closed]
...programming interface or another mechanism to access that data programmatically.
2 Answers
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jQuery.active function
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This is a variable jQuery uses internally, but had no reason to hide, so it's there to use. Just a heads up, it becomes jquery.ajax.active next release. There's no documentation because it's exposed but not in the official API, lots of things are like this act...
“ImportError: No module named” when trying to run Python script
...the notebook to operate from in your ipython_notebook_config.py file (typically using the c.NotebookManager.notebook_dir setting).
The solution is to provide the python interpreter with the path-to-your-module. The simplest solution is to append that path to your sys.path list. In your notebook, fi...
Making a div vertically scrollable using CSS
...appear for the vertical axis whether or not it is needed. If you can't actually scroll the context, it will appear as a"disabled" scrollbar.
If you only want a scrollbar to appear if you can scroll the box:
Just use overflow: auto. Since your content by default just breaks to the next line when it...
FileSystemWatcher vs polling to watch for file changes
...n application that watches for files being created in a directory, both locally or on a network drive.
13 Answers
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How do I make an html link look like a button?
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@CraigGjerdingen I really like the styles you used for .link_button. The use of CSS3 definitely updates this answer. Also using styles that are less like the "regular" browser buttons, but still have a button affordance solves the problem of brow...