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Create an array with same element repeated multiple times
In Python, where [2] is a list, the following code gives this output:
25 Answers
25
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Custom Cell Row Height setting in storyboard is not responding
... was being ignored. I first resolved it by directly editing the storyboard XML, then finally just rebuilt the storyboard scene from scratch, using dynamic prototypes from the start.
– Eric Goldberg
Oct 7 '14 at 18:52
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How to match, but not capture, part of a regex?
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By far the simplest (works for python) is '123-(apple|banana)-?456'.
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Does C# have extension properties?
...lue(obj, _ => new ExpandoObject());
}
}
A usage example is in the xml comments:
var jan = new Person("Jan");
jan.Age = 24; // regular property of the person object;
jan.DynamicProperties().NumberOfDrinkingBuddies = 27; // not originally scoped to the person object;
if (jan.Age < jan.D...
sh: 0: getcwd() failed: No such file or directory on cited drive
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Even i was having the same problem with python virtualenv
It got corrected by a simple restart
sudo shutdown -r now
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Android How to adjust layout in Full Screen Mode when softkeyboard is visible
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<com.example.yourapplication.FitsSystemWindowsExceptTopFrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Your original layout here -->
</com.example.yourapplication.Fi...
Call ASP.NET function from JavaScript?
... a full postback.
Client-Side:
<script type="text/javascript">
var xmlhttp = new XMLHttpRequest(); // Create object that will make the request
xmlhttp.open("GET", "http://example.org/api/service", "true"); // configure object (method, URL, async)
xmlhttp.send(); // Send request
xmlhttp.onst...
How to get full path of a file?
... easier way that this, but darned if I can find it...
jcomeau@intrepid:~$ python -c 'import os; print(os.path.abspath("cat.wav"))'
/home/jcomeau/cat.wav
jcomeau@intrepid:~$ ls $PWD/cat.wav
/home/jcomeau/cat.wav
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Android studio: new project vs new module
... file is a bit scary to look at. Here is an example from my project:
<?xml version="1.0" encoding="UTF-8"?>
<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module....
How to set up Spark on Windows?
...d add %SCALA_HOME%\bin in PATH variable in environment variables.
Install Python 2.6 or later from Python Download link.
Download SBT. Install it and set SBT_HOME as an environment variable with value as <<SBT PATH>>.
Download winutils.exe from HortonWorks repo or git repo. Since we d...