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How do I style a dropdown with only CSS?
...andard OS-arrow and add a PNG-arrow, put some spacing before and after the label, almost anything you want.
The most important part is appearance property, which changes how the element behaves.
It works perfectly in almost all WebKit-based browser, including mobile ones, though Gecko doesn't supp...
Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively
...h name corresponds to which value. I used Chrome Dev Tool's color code and labels are organized symmetrically to pick up analogies faster:
Note 1: clientLeft also includes the width of the vertical scroll
bar if the direction of the text is set to right-to-left (since the
bar is displayed to the...
FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
...sing Fragment = Android.App.Fragment;
namespace Support4
{
[Activity (Label = "@string/fragment_pager_support")]
[IntentFilter (new[]{Intent.ActionMain}, Categories = new[]{ "mono.support4demo.sample" })]
public class FragmentPagerSupport : Activity
//public class FragmentPagerSuppo...
Checking if an Android application is running in the background
...r.app.package.MyApplication"
android:icon="@drawable/icon"
android:label="@string/app_name" >
Add onPause and onResume to every Activity in the project (you may create a common ancestor for your Activities if you'd like to, but if your activity is already extended from MapActivity/ListA...
使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术
...运算符或到预定义运算符可接收的类型的转换
反正是乱七八糟的错误，原因很简单，少了 #include <string>
（注意，不是string.h，如果包含了string.h，请改为string）std::string std::map key
Change navbar color in Twitter Bootstrap
...;
@navbar-default-link-disabled-bg: transparent;
// Navbar brand label
@navbar-default-brand-color: @navbar-default-link-color;
@navbar-default-brand-hover-color: darken(@navbar-default-link-color, 10%);
@navbar-default-brand-hover-bg: transparent;
// Navb...
How to remove/delete a large file from commit history in Git repository?
... “Remove DVD-rip” commit is no longer on the master branch. The branch labeled refs/original/refs/heads/master contains your original commits in case you made a mistake. To remove it, follow the steps in “Checklist for Shrinking a Repository.”
$ git update-ref -d refs/original/refs/heads/ma...
Difference between DateTime and Time in Ruby
...http://www.ruby-doc.org/stdlib-2.1.0/libdoc/date/rdoc/Date.html#class-Date-label-DateTime)
First, DateTime has no concept of leap seconds:
irb(main):001:0> RUBY_VERSION
=> "2.0.0"
irb(main):002:0> require "date"
=> true
irb(main):003:0> t = Time.new(2012,6,30,23,59,60,0)
=> 2012...
Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...the function, and all "exit points" of the function would goto the cleanup label. This way, you don't have to write cleanup code at every "exit point" of the function.
Exiting nested loops
If you're in a nested loop and need to break out of all loops, a goto can make this much cleaner and simpler...
What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
...ng of parameter / variable names
Handling of cursor names
Handling of GOTO labels
Default Collation used for newly created Databases when the COLLATE clause is missing
Database-level controls:
Default Collation used for newly created string columns (CHAR, VARCHAR, NCHAR, NVARCHAR, TEXT, and NTEX...