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How to get Ruby / Homebrew / RVM to work on Yosemite?
... This answer worked (including undoing git mess) where as the top voted answer left me with git problem.
– Steve M
Dec 23 '14 at 2:22
...
How can I check if an argument is defined when starting/calling a batch file?
...of documentation commend of the script which is also usually placed at the top:
@echo off
:: add other test for the arguments here...
if not [%1]==[] goto main
:: --------------------------
echo This command does something.
echo.
echo %0 param%%1 param%%2
echo param%%1 the file to operate on
...
Android Spinner: Get the selected item change event
... But what if the user selects the "default" item, the one up the top? Then onItemSelected(...) is not hit. (I know because I just found this out the hard way.)
– Andrew Wyld
Mar 23 '12 at 16:40
...
Check if UIColor is dark or bright?
...s dark or bright, so I can change the color of a line of text that sits on top of that color, for better readability.
14 An...
How do I return to an older version of our code in Subversion?
...a fresh checkout
svn checkout <url>
Copy your good version over the top of the working copy.
This command will copy, and also delete any files from the working tree that aren't in your good copy, but it won't affect the existing .svn folders.
cd ..
rsync -ai --exclude=.svn --delete project...
Java - How to create new Entry (key, value)
...part of the name mislead you: it is in fact NOT an abstract class (but its top-level AbstractMap is).
The fact that it's a static nested class means that you DON'T need an enclosing AbstractMap instance to instantiate it, so something like this compiles fine:
Map.Entry<String,Integer> entry ...
Ternary operator in AngularJS templates
...iv>
<div class="form-group col-sm-8 form-inline" style="margin-top: 30px;margin-bottom: 30px;">
<button type="button" class="btn btn-default">Start Quiz</button>
</div>
</div>
</body>
Button toggle and change header of button and sh...
Convert a PHP object to an associative array
... for float and potentially may have other issues I can't think of from the top of my head but for many cases it might be a better option. As for optimization, what it needs is context - let me plug a post I wrote on this subject evidentlycube.com/blog/game-optimization/when-to-optimize. the tl;dr be...
How to set space between listView Items in Android
..._height="match_parent"
android:paddingBottom="10dp"
android:paddingTop="10dp" >
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:text=...
Really killing a process in Windows
...a kill -9 if they are in what's known as "Uninterruptible sleep" (shown by top and ps as state D) at which point the processes sleep so well that they can't process incoming signals (which is what kill does - sending signals).
Normally, Uninterruptible sleep should not last long, but as under Windo...