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How to filter git diff based on file extensions?
...hell then it will match at any level so something like this (quotes are important) should work fine.
git diff -- '*.c' '*.h'
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method overloading vs optional parameter in C# 4.0 [duplicate]
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One good use case for 'Optional parameters' in conjunction with 'Named Parameters' in C# 4.0 is that it presents us with an elegant alternative to method overloading where you overload method based on the number of parameters.
For example say ...
ReactJS - Does render get called any time “setState” is called?
...hould component update (run render function)?" every time you change state or pass new props from parent component.
You can write your own implementation of shouldComponentUpdate method for your component, but default implementation always returns true - meaning always re-run render function.
Quot...
In Java, how do I parse XML as a String instead of a file?
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I have this function in my code base, this should work for you.
public static Document loadXMLFromString(String xml) throws Exception
{
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
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How do I get the current time only in JavaScript
...s(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
or
var d = new Date(); // for now
d.getHours(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
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Rails migrations: Undo default setting for a column
...problem, that I have an migration in Rails that sets up a default setting for a column, like this example:
4 Answers
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Padding between ActionBar's home icon and title
...s answer and assigned the logo-drawable in my actionbar style definition, for instance like this in res/style.xml:
<item name="android:actionBarStyle">@style/MyActionBar</item>
<style name="MyActionBar" parent="@android:style/Widget.Holo.Light.ActionBar">
<item name="a...
When to use lambda, when to use Proc.new?
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Another important but subtle difference between procs created with lambda and procs created with Proc.new is how they handle the return statement:
In a lambda-created proc, the return statement returns only from the proc itself
In a P...
django syncdb and an updated model
...o python manage.py syncdb , it doesn't add the new field to the database for the model. How can I fix this ?
7 Answers
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How can I keep my branch up to date with master with git?
...master, what you want is:
git checkout <my branch>
to switch the working tree to your branch; then:
git merge master
to merge all the changes in master with yours.
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