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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...
ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
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ImageUtil 扩展
ImageUtil 是一个非可视扩展，为内置的 Image 组件提供额外的图像处理工具。
包名：com.gordonlu.imageutil.aix
版本：5
发布日期：2022年3月8日
最低 API：19 (Android 4.4 KitKat)
下载链...
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...
Why does pthread_cond_wait have spurious wakeups?
...r thread invoking "notify all", or by some other thread invoking the-thing-labeled-"notify one"-which-is-really-"notify all".
– Quuxplusone
Jul 4 '17 at 1:16
add a comment
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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
How to elegantly deal with timezones
...ke this
@inherits System.Web.Mvc.WebViewPage<System.DateTime>
@Html.Label(Model.ToLocalTime().ToLongTimeString()))
You can bind them based on attributes on your model if you want only certain models to use those templates.
See here and here for more details on creating custom editor templ...
Different types of thread-safe Sets in Java
...
I tried appropriating this verbatim but found it was labeled abstract, seemingly to avoid having to write several of the methods. I set about adding them, but ran into a roadblock with iterator(). I don't know how to maintain an iterator over this thing without breaking the mod...