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What is the 'dynamic' type in C# 4.0 used for?
...'ve been using C# so long that it just feels "wrong" to me.
dynamic foo = 123;
foo = "bar";
OK, so you most likely will not be writing code like the above very often. There may be times, however, when variable reuse can come in handy or clean up a dirty piece of legacy code. One simple case I run...
社交应用组件 · App Inventor 2 中文网
...选择框.电话号码 属性。
要直接指定电话号码（例如 021-12345678），请将 电话号码 属性设置为具有指定数字的文本（例如“02112345678”）。
属性
电话号码
指定要拨打的电话号码。
事件
来电已接听时(电话号码)
指示...
What is the difference between compile and link function in angularjs
... message: "Address too long"
} ]
}
};
scope.state = {
address: '123 Fern Dr'
};
and you might want a directive:
<form name="theForm">
<my-field model="state" metadata="metadata" name="address">
</form>
to auto-include the proper directives and divs to show the var...
Android: Want to set custom fonts for whole application not runtime
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123
+50
EDIT: S...
Use of Finalize/Dispose method in C#
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123
The official pattern to implement IDisposable is hard to understand. I believe this one is bet...
App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
... 隐私策略和使用条款 技术支持 service@fun123.cn
The Definitive C++ Book Guide and List
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123
I hate to step on anybody's shoes, but I do not recommend Bruce Eckel's "Thinking in C++" even though I respect the author for publishing ...
How to parse freeform street/postal address out of text, and into components
...04 60203
Even these are possibly valid:
4) 829 LKSDFJlkjsdflkjsdljf Bkpw 12345
5) 205 1105 14 90210
Obviously, these are not standardized. Punctuation and line breaks not guaranteed. Here's what's going on:
Number 1 is complete because it contains a street address and a city and state. With th...
Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...ression<Func<string>> f){}
string M(int x) { ... }
...
int y = 123;
Q(()=>M(y++));
An increment operation is illegal in an expression tree. However, the lambda is still convertible to the expression tree type, even though if the conversion is ever used, it is an error! The principle...
Seeking clarification on apparent contradictions regarding weakly typed languages
...f these things at the same time. So you can, for example, write:
$foo = "123" + "456"; # $foo = 579
$bar = substr($foo, 2, 1); # $bar = 9
$bar .= " lives"; # $bar = "9 lives"
$foo -= $bar; # $foo = 579 - 9 = 570
Of course, as you correctly note, all...