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Cleanest way to write retry logic?
...n you have long running batch jobs that use network resources, such as web services, you can't expect the network to be 100% reliable. There are going to be occasional timeouts, socket disconnects, possibly even spurious routing glitches or server outages that occur while you are using it. One opt...
Setting environment variables for accessing in PHP when using Apache
...0>
DocumentRoot ${mydocroot}
</VirtualHost>
Then finally....
service httpd restart;
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Batch file: Find if substring is in string (not in a file)
...g Findstr's together to further qualify a statement using pipes. E.G. for Service Control (SC.exe)
SC QUERY WUAUSERV | findstr /C:"STATE" | FINDSTR /C:"RUNNING" & IF ERRORLEVEL 1 (ECHO case True) else (ECHO CASE FALSE)
That one evaluates the output of SC Query for windows update services wh...
Core dumped, but core file is not in the current directory?
...fied 14.04), there's an easy temporary workaround for this by running sudo service apport stop --- after I ran that, it changed /proc/sys/kernel/core_pattern from the apport pipe to just core. Apport is smart enough to fix up the core_pattern temporarily, I suppose.
– Patrick C...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...ity. Generally, they should not be used unless interacting with an app/web service/etc designed for them.
– Anthony DiSanti
Jul 12 '11 at 19:03
3
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Is it possible to await an event instead of another async method?
...Do lot of complex stuff that takes a long time
// (e.g. contact some web services)
// Wait for the user to click Continue.
continueClicked = new TaskCompletionSource<object>();
buttonContinue.Visibility = Visibility.Visible;
await continueClicked.Task;
buttonContinue.Visibility = ...
Determine if the device is a smartphone or tablet? [duplicate]
... is 'best'.
TelephonyManager manager = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
if(manager.getPhoneType() == TelephonyManager.PHONE_TYPE_NONE){
return "Tablet";
}else{
return "Mobile";
}
...
How to get IP address of the device from code?
...
This worked for me:
WifiManager wm = (WifiManager) getSystemService(WIFI_SERVICE);
String ip = Formatter.formatIpAddress(wm.getConnectionInfo().getIpAddress());
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提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...有必要关掉。
点击“开始”→“运行”，输入命令“services.msc”，打开“服务”对话框，(注意:必须以管理员或 Administrators 组成员身份登录才能完成该过程。如果计算机与网络连接，则网络策略设置也可以阻止您完成此步骤...
What is your preferred php deployment strategy? [closed]
...lternative to home-made deployment scripts is to deploy to a platform-as-a-service which abstracts away a lot of that work for you. A PaaS will typically offer its own code deployment tool, as well as scaling, fault-tolerance (eg. not going down when hardware fails), and usually a great toolkit for ...