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Preferred method to store PHP arrays (json_encode vs serialize)
... (they are always restored as instances of stdClass).
You can't leverage __sleep() and __wakeup() with JSON
By default, only public properties are serialized with JSON. (in PHP>=5.4 you can implement JsonSerializable to change this behavior).
JSON is more portable
And there's probably a few oth...
iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...dFinishNotification object:theMovie];
}
34.延迟一段时间执行某个函数
[self performSelector:@selector(dismissModal) withObject:self afterDelay:1.0];
35.用NSDateFormatter调整时间格式代码
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
dateFormatter.dateFor...
System.currentTimeMillis vs System.nanoTime
...ot just in the particular process). He shows an example where using Thread.sleep() will cause this resolution change.
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jQuery Validate - Enable validation for hidden fields
...eper in to why this doesn't work because I'm the kind of person that can't sleep at night without knowing haha. I'm using jQuery validate 1.10 and Microsoft jQuery Unobtrusive Validation 2.0.20710.0 which was published on 1/29/2013.
I started by searching for the setDefaults method in jQuery Valid...
Task continuation on UI thread
...eManifest = Task<ShippingManifest>.Run(() =>
{
Thread.Sleep(5000); // prove it's really working!
// GenerateManifest calls service and returns 'ShippingManifest' object
return GenerateManifest();
})
.ContinueWith(manifest =>
{
// MVVM...
StackOverflow程序员推荐：每个程序员都应读的30本书 - 杂谈 - 清泛网 - 专...
...会让你成为一名程序员。
同时，你将会学到其他东西，函数式编程（第三章）、惰性计算、元编程、虚拟机、解释器和编译器。
一些人认为此书不适合新手。个人认为，虽然我并不完全认同要有一些编程经验才能读此书，但...
HTML for the Pause symbol in audio and video control
... power off
Power symbol from IEEE 1621-2004
23FE ⏾︎ power sleep
Use on the Web:
A file must be saved using UTF-8 encoding without BOM (which in most development environments is set by default) in order to instruct the parser how to transform the bytes into characters correctly. ...
Android - Start service on boot
...ce may be getting shut down before it completes due to the device going to sleep after booting. You need to obtain a wake lock first. Luckily, the Support library gives us a class to do this:
public class SimpleWakefulReceiver extends WakefulBroadcastReceiver {
@Override
public void onRecei...
How to convert Linux cron jobs to “the Amazon way”?
...k poll of some of my colleagues and came up empty on the
cron, but after sleeping on it I realised the important step may be
limited to locking. So I looked for "distributed cron job locking"
and found a reference to Zookeeper, an Apache project.
http://zookeeper.apache.org/doc/r3.2.2/re...
Super-simple example of C# observer/observable with delegates
...d
{
while (true)
{
System.Threading.Thread.Sleep(300);
if (Tick != null) //check if delegate object points to any listener classes method
{
Tick(this, e); //if it points i.e. not null then invoke that method!
}
...