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How do I edit an existing tag message in git?
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git tag <tag name> <tag name>^{} -f -m "<new message>"
This will create a new tag with the same name (by overwriting the original).
share
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Should operator
...at's basically the question, is there a "right" way to implement operator<< ?
Reading this I can see that something like:
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Rotated elements in CSS that affect their parent's height correctly
...er
Given HTML like this, where you want to rotate .element-to-rotate...
<div id="container">
<something class="element-to-rotate">bla bla bla</something>
</div>
... introduce two wrapper elements around the element that you want to rotate:
<div id="container">
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Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)
...ence here's the working code (take it at your own risk...):
public static<A, B, C> Stream<C> zip(Stream<? extends A> a,
Stream<? extends B> b,
BiFunction<? super A, ? super B, ? extends C> zipper...
How to get UTF-8 working in Java webapps?
...works for me:
Mostly characters äåö are not a problematic as the default character set used by browsers and tomcat/java for webapps is latin1 ie. ISO-8859-1 which "understands" those characters.
To get UTF-8 working under Java+Tomcat+Linux/Windows+Mysql requires the following:
Configuring Tom...
HashMap with multiple values under the same key
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You could:
Use a map that has a list as the value. Map<KeyType, List<ValueType>>.
Create a new wrapper class and place instances of this wrapper in the map. Map<KeyType, WrapperType>.
Use a tuple like class (saves creating lots of wrappers). Map<KeyType, Tupl...
Make a DIV fill an entire table cell
...IE 8, IE 8's IE 7 compatibility mode, and Chrome (not tested elsewhere):
<table style="width:100px"> <!-- Not actually necessary; just makes the example text shorter -->
<tr><td>test</td><td>test</td></tr>
<tr>
<td style="padding:...
Rails: How to change the title of a page?
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In your views do something like this:
<% content_for :title, "Title for specific page" %>
<!-- or -->
<h1><%= content_for(:title, "Title for specific page") %></h1>
The following goes in the layout file:
<head>
<title>...
Is there a common Java utility to break a list into batches?
...a partition method in the ListUtils class: ... int targetSize = 100; List<Integer> largeList = ... List<List<Integer>> output = ListUtils.partition(largeList, targetSize); This method is adapted from code.google.com/p/guava-libraries
– Swapnil Jaju
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Difference between Control Template and DataTemplate in WPF
What is difference between a ControlTemplate and a DataTemplate in WPF?
7 Answers
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