大约有 43,200 项符合查询结果（耗时：0.0257秒） [XML]
Understanding the ngRepeat 'track by' expression
...-repeat-performance-with-track-by/
(track by is available in angular > 1.2 )
share
|
improve this answer
|
follow
|
...
Providing a default value for an Optional in Swift?
...e type of unwrappedValue is still the optional type for this case in Swift 1.2: var unwrappedValue = optionalValue ? optionalValue! : defaultValue (xcode 6 beta 4). Has this changed?
– SimplGy
Aug 14 '15 at 11:55
...
Is there a way to make npm install (the command) to work behind proxy?
...indows 7, using PowerShell) and the last version available of node.js ( v8.1.2 ) all the above did not worked, except when I followed brunowego settings.
So check your settings with :
npm config list
Settings behind a proxy:
npm config set registry http://registry.npmjs.org/
npm config set http...
How do I insert datetime value into a SQLite database?
...
Read This: 1.2 Date and Time Datatype
best data type to store date and time is:
TEXT best format is: yyyy-MM-dd HH:mm:ss
Then read this page; this is best explain about date and time in SQLite.
I hope this help you
...
What does java:comp/env/ do?
...//web.archive.org/web/20140227201242/http://v1.dione.zcu.cz/java/docs/jndi-1.2/tutorial/beyond/misc/policy.html
At the root context of the namespace
is a binding with the name "comp",
which is bound to a subtree reserved
for component-related bindings. The
name "comp" is short for compon...
How to change the style of alert box?
...d 1.5em verdana;
border-bottom:1px solid #000;
}
code {
font-size:1.2em;
color:#069;
}
#credits {
position:relative;
margin:25px auto 0px auto;
width:350px;
font:0.7em verdana;
border-top:1px solid #000;
border-bottom:1px solid #000;
height:90px;
paddin...
Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术
...占用
了一个字节的后面7位, 最前面的1位统一规定为0.
1.2 非ASCII编码
英语用128个符号编码就够了, 但是用来表示其他语言, 128个符号是不够的. 比如, 在法
语中, 字母上方有注音符号, 它就无法用ASCII码表示. 于是, 一些欧洲国...
iOS 7 style Blur view
... https://github.com/nicklockwood/FXBlurView.git
- Versions: 1.3.1, 1.3, 1.2, 1.1, 1.0 [master repo]
I added it by using:
FXBlurView *blurView = [[FXBlurView alloc] initWithFrame:CGRectMake(50, 50, 150, 150)];
[self.blurView setDynamic:YES];
[self.view addSubview:self.blurView];
...
How to exclude file only from root folder in Git
...this:
#1.1 Do NOT ignore file pattern in any subdirectory
!*/config.php
#1.2 ...only ignore it in the current directory
/config.php
##########################
# 2.1 Ignore file pattern everywhere
config.php
# 2.2 ...but NOT in the current directory
!/config.php
...
Linux进程与线程总结 [推荐] - C/C++ - 清泛网 - 专注C/C++及内核技术
...概念混淆，因为每个进程都拥有其独立的内存空间。
1.2．Linux线程
实际上线程是由进程演化而来的，一个标准的进程可以看成只有一个控制线程，线程才是真正的执行单元，真正消耗CPU的时间片，所以该进程在同一时刻只做...