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What is the idiomatic way to compose a URL or URI in Java?
How do I build a URL or a URI in Java? Is there an idiomatic way, or libraries that easily do this?
7 Answers
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How to define a circle shape in an Android XML drawable file?
I have some problems finding the documentation of the definitions of shapes in XML for Android. I would like to define a simple circle filled with a solid color in an XML File to include it into my layout files.
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Update a submodule to the latest commit
... BTW, if you are not the owner of the submodule, you can just do git submodule update when someone else updated the projA(you'll get a new commit id).
– Kjuly
Nov 19 '11 at 3:09
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Uses for the Java Void Reference Type?
...xample Map values (although Collections.newSetFromMap uses Boolean as maps don't have to accept null values) and java.security.PrivilegedAction.
I wrote a weblog entry on Void a few years back.
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pod install -bash: pod: command not found
...ed Ruby some time ago and blasted away a whole load of gems. Solution:
sudo gem install cocoapods
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Select N random elements from a List in C#
I need a quick algorithm to select 5 random elements from a generic list. For example, I'd like to get 5 random elements from a List<string> .
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Getting output of system() calls in Ruby
If I call a command using Kernel#system in Ruby, how do I get its output?
15 Answers
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How can I select from list of values in SQL Server
I have very simple problem that I can't solve. I need to do something like this:
13 Answers
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How can I create and style a div using JavaScript?
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var div = document.createElement("div");
div.style.width = "100px";
div.style.height = "100px";
div.style.background = "red";
div.style.color = "white";
div.innerHTML = "Hello";
document.getElementById("main").appendChild(div);...
How to align a to the middle (horizontally/width) of the page [duplicate]
...edited Mar 7 '12 at 16:48
thirtydot
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answered Jun 5 '09 at 1:49
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