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How do I tell Gradle to use specific JDK version?
...rrent version installed. Of course when you want a specific version (e.g. u51) then you need to be specific about the path. Also some tools want to kick-off gradle don't seem to set the JDK in the environment they give gradle. And I for one never set the JDK as the current JAVA_HOME unless it is ...
How do I clone a subdirectory only of a Git repository?
...96e63 d1/a
f70a17f51b7b30fec48a32e4f19ac15e261fd1a4 d1/b
84de03c312dc741d0f2a66df7b2f168d823e122a d2
0975df9b39e23c15f63db194df7f45c76528bccb d2/a
41484c13520fcbb6e7243a26fdb1fc9405c08520 d2/b
7d5230379e4652f1b1da7ed1e78e0b8253e03ba3 master
8b25206ff90e9432f6f1a8600f87a7bd695a24af master/master
ef29...
How to check if a variable is an integer in JavaScript?
... // false
isInt(42.1) // false
isInt("1a") // false
isInt("4e2a") // false
isInt(null) // false
isInt(undefined) // false
isInt(NaN) // false
Here's the fiddle: http://jsfiddle.net/opfyrqwp/28/
Performance
Testing reveals that the short-circuiting solution has the bes...
Deleting all pending tasks in celery / rabbitmq
...bd-40b0-8fe7-4e4d0c002866 0 1
celeryev.b490f71a-be1a-4cd8-ae17-06a713cc2a99 0 1
celeryev.9d023165-ab4a-42cb-86f8-90294b80bd1e 0 1
The first column is the queue name, the second is the number of messages waiting in the queue, and the third is the number of listeners for that queue. The...
Windows x64编程中寄存器的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...k 中
正如下面的代码：
CreateFileWImplementation:
0000000076EC2A30 48 89 5C 24 08 mov qword ptr [rsp+8],rbx // 回写 caller stack
0000000076EC2A35 48 89 6C 24 10 mov qword ptr [rsp+10h],rbp // 回写 caller stack
0000000076EC2A3A 48 8...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...B","1C","1D","1E","1F",
"20","21","22","23","24","25","26","27","28","29","2A","2B","2C","2D","2E","2F",
"30","31","32","33","34","35","36","37","38","39","3A","3B","3C","3D","3E","3F",
"40","41","42","43","44","45","46","47","48","49","4A","4B","4C","4D","4E","4F",
"50","51","52","53","54","55","56...
Generating a random & unique 8 character string using MySQL
...d9d4c2f636f067f89cc14862c => c81e728d
MD5(3) = eccbc87e4b5ce2fe28308fd9f2a7baf3 => eccbc87e
etc.
caveat: I have no idea how many you could allocate before a collision (but it would be a known and constant value).
edit: This is now an old answer, but I saw it again with time on my hands, so...
Various ways to remove local Git changes
...n/master
or
$ git reset --hard HEAD~8
or
$ git reset --hard 9a88396f51e2a068bb7 [sha commit code - this is the one that was present before all your merge commits happened]
#create gitignore file
touch .gitignore // create the file in mac or unix users
sample .gitignore contents:
.project
*.p...
CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...印证我们的想法。
我们先来看看CoInitialize的汇编
769B2A24 mov edi, edi
769B2A26 push ebp
769B2A27 mov ebp, esp
769B2A29 push 2 ; dwCoInit
769B2A2B push [ebp+8] ; pvR...
How can I do DNS lookups in Python, including referring to /etc/hosts?
...
>>> print socket.getaddrinfo('google.com', 80)
[(10, 1, 6, '', ('2a00:1450:8006::63', 80, 0, 0)), (10, 2, 17, '', ('2a00:1450:8006::63', 80, 0, 0)), (10, 3, 0, '', ('2a00:1450:8006::63', 80, 0, 0)), (10, 1, 6, '', ('2a00:1450:8006::68', 80, 0, 0)), (10, 2, 17, '', ('2a00:1450:8006::68', 80...