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Make a number a percentage
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A percentage is just:
(number_one / number_two) * 100
No need for anything fancy:
var number1 = 4.954848;
var number2 = 5.9797;
alert(Math.floor((number1 / number2) * 100)); //w00t!
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Escape angle brackets in a Windows command prompt
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The Windows escape character is ^, for some reason.
echo some string ^< with angle ^> brackets >>myfile.txt
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Real-world applications of zygohistomorphic prepromorphisms
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Sharon Curtis and Shin-Cheng Mu have a Functional Pearl using zygomorphisms to find maximally dense segments (a generalization of maximum segment sums). Zygomorphisms are seemingly a good fit for sliding window problems once you are accustomed to them.
http://www.iis.sinica.edu.tw/~scm/2010...
Learning WebGL and three.js [closed]
...graphics in web browsers. I'm interested in making 3D games in a browser. For anyone who has learned both WebGL and three.js...
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At runtime, find all classes in a Java application that extend a base class
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I use org.reflections:
Reflections reflections = new Reflections("com.mycompany");
Set<Class<? extends MyInterface>> classes = reflections.getSubTypesOf(MyInterface.class);
Another example:
public static void ma...
Updating version numbers of modules in a multi-module Maven project
...ule project.
If you made a mistake, do
mvn versions:revert
afterwards, or
mvn versions:commit
if you're happy with the results.
Note: this solution assumes that all modules use the aggregate pom as parent pom also, a scenario that was considered standard at the time of this answer. If that...
Saving and Reading Bitmaps/Images from Internal memory in Android
What I want to do, is to save an image to the internal memory of the phone (Not The SD Card) .
7 Answers
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How can I analyze Python code to identify problematic areas?
I have a large source repository split across multiple projects. I would like to produce a report about the health of the source code, identifying problem areas that need to be addressed.
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JavaScript displaying a float to 2 decimal places
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float_num.toFixed(2);
Note:toFixed() will round or pad with zeros if necessary to meet the specified length.
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How do I make XAML DataGridColumns fill the entire DataGrid?
...he remaining space just apply it to that column with the rest being "Auto" or a specific width.
You can also use Width="0.25*" (for example) if you want the column to take up 1/4 of the available width.
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