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Git clone particular version of remote repository
...roRui Carneiro
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27
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
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edited Jun 29 '17 at 10:35
Melvyn
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answered Jul ...
Vagrant reverse port forwarding?
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134
When you run vagrant ssh, it's actually using this underlying command:
ssh -p 2222 -o UserKnow...
sort object properties and JSON.stringify
...ng object as well if you want something like this output:
{"a":{"h":4,"z":3},"b":2,"c":1}
You can do that with this:
var flattenObject = function(ob) {
var toReturn = {};
for (var i in ob) {
if (!ob.hasOwnProperty(i)) continue;
if ((typeof ob[i]) == 'object') {
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Checkout subdirectories in Git?
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edited May 23 '17 at 12:10
community wiki
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搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
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#进入mongodb程序执行文件夹
cd mongodb-linux-x86_64-2.4.6/bin/
3、启动单实例mongodb
mongod --dbpath /data/mongodbtest/single/data
输出日志如下，成功！
[initandlisten] db version v2.4.6
……..
[initandlisten] waiting for connections on port 27017
[websvr] admi...
Difference between API and ABI
...o use some library function we write code like:
long howManyDecibels = 123L;
int ok = livenMyHills( howManyDecibels);
and we needed to know that there is a method livenMyHills(), which takes a long integer parameter. So as a Programming Interface it's all expressed in source code. The compiler ...
General guidelines to avoid memory leaks in C++ [closed]
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edited Nov 28 '12 at 16:23
community wiki
3 re...
How do I concatenate two strings in C?
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Gaurang Tandon
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answered Dec 11 '11 at 15:20
David HeffernanDav...