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How can I archive git branches?
...s are safe from GC.
Edit: Found a perl implementation of the same idea by @ap: git-attic
Edit^2: Found a blog post where Gitster himself using the same technique. He named it git hold.
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
.../drbd status
drbd driver loaded OK; device status:
version: 8.4.6 (api:1/proto:86-101)
GIT-hash: 833d830e0152d1e457fa7856e71e11248ccf3f70 build by root@db01.mysql.com, 2015-06-24 13:47:15
m:res cs ro ds p mounted fstype
0:r0 Connected Secondary/Secondary Inconsistent/Inconsist...
Read url to string in few lines of java code
...e time has passed since the original answer was accepted, there's a better approach:
String out = new Scanner(new URL("http://www.google.com").openStream(), "UTF-8").useDelimiter("\\A").next();
If you want a slightly fuller implementation, which is not a single line, do this:
public static Stri...
Get push notification while App in foreground iOS
I am using push notification service in my app. When app is in background I am able to see notification on notification screen(screen shown when we swipe down from top of iOS device). But if application is in foreground the delegate method
...
Arrow operator (->) usage in C
...ned Java and C# so I am moving at a much faster pace). I was reading the chapter on pointers and the -> (arrow) operator came up without explanation. I think that it is used to call members and functions (like the equivalent of the . (dot) operator, but for pointers instead of members). But...
check android application is in foreground or not? [duplicate]
...uestion.But it's all about single activity..How to check whether the whole app is running in foreground or not ?
15 Answers...
How do I see if Wi-Fi is connected on Android?
...uld be able to use the ConnectivityManager to get the state of the Wi-Fi adapter. From there you can check if it is connected or even available.
ConnectivityManager connManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo mWifi = connManager.getNetworkInfo(Con...
How can I get the current PowerShell executing file?
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answered Apr 26 '17 at 19:50
gregmacgregmac
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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...的类型，类似于我们常说的“温度”、“湿度”等人类可识别的术语，通过UUID进行区分。Attribute Handle是一个16-bit的数值，用作唯一识别Attribute server上的所有Attribute。Attribute Handle的存在有如下意义：
一个server上可能存在多个相...
How to keep keys/values in same order as declared?
...ype maintains insertion order by default.
Defining
d = {'ac':33, 'gw':20, 'ap':102, 'za':321, 'bs':10}
will result in a dictionary with the keys in the order listed in the source code.
This was achieved by using a simple array with integers for the sparse hash table, where those integers index into...