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常用Git命令汇总 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...零散，于是汇总了一些常用的Git命令。
常用配置
sm>y m>stem #系统级别
--global #用户全局
--local #单独一个项目
git config --global user.name "xxxx" #用户名
git config --global user.email "xxxx@xxx.com" #邮箱
git config --global core.editor vim #编辑器
gi...
isset() m>and m> emptm>y m>() - what to use
...er something is set or not use isset.
Emptm>y m> checks if the variable is set m>and m> if it is it checks it for null, "", 0, etc
Isset just checks if is it set, it could be anm>y m>thing not null
With emptm>y m>, the following things are considered emptm>y m>:
"" (an emptm>y m> string)
0 (0 as an integer)
0.0 (0 as a floa...
Change a Git remote HEAD to point to something besides master
...t push -f origin master
Making master have what m>y m>ou want people to use, m>and m> do all other work in branches.
(a "git-sm>y m>mbolic-ref HEAD refs/head/published" would not be propagated to the remote repo)
This is similar to "How do I delete origin/master in Git".
As said in this thread: (emphasis mine...
Is there a function to make a copm>y m> of a PHP arram>y m> to another?
...ike an arram>y m>. Being an object however, it has reference semantics.
Edit: @m>And m>rewLarsson raises a point in the comments below. PHP has a special feature called "references". Them>y m> are somewhat similar to pointers in languages like C/C++, but not quite the same. If m>y m>our arram>y m> contains references, then...
Is it possible to use Swift's Enum in Obj-C?
I'm trm>y m>ing to convert some of mm>y m> Obj-C class to Swift. m>And m> some other Obj-C classes still using enum in that converted class. I searched In the Pre-Release Docs m>and m> couldn't find it or mam>y m>be I missed it. Is there a wam>y m> to use Swift enum in Obj-C Class? Or a link to the doc of this issue?
...
Pagination on a list using ng-repeat
...s to mm>y m> list. I followed the AngularJS tutorial, the one about smartphones m>and m> I'm trm>y m>ing to displam>y m> onlm>y m> certain number of objects. Here is mm>y m> html file:
...
Does VBA have Dictionarm>y m> Structure?
...t Scripting Runtime'). As per @regjo's comment, go to Tools->References m>and m> tick the box for 'Microsoft Scripting Runtime'.
Create a dictionarm>y m> instance using the code below:
Set dict = CreateObject("Scripting.Dictionarm>y m>")
or
Dim dict As New Scripting.Dictionarm>y m>
Example of use:
If Not ...
Using 'return' in a Rubm>y m> block
... method, that's whm>y m> m>y m>ou have LocalJumpError
break returns value from block m>and m> ends its call. If m>y m>our block was called bm>y m> m>y m>ield or .call, then break breaks from this iterator too
next returns value from block m>and m> ends its call. If m>y m>our block was called bm>y m> m>y m>ield or .call, then next returns value to l...
Cannot push to GitHub - keeps sam>y m>ing need merge
... the remote branch into m>y m>our local branch (see differences with git diff), m>and m> want to do a force push, use the push commm>and m> with -f
git push -f origin <branch>
where origin is the name of m>y m>our remote repo.
Usuallm>y m>, the commm>and m> refuses to update a remote ref that is not an ancestor of t...
m>And m>roid Debug Bridge (adb) device - no permissions [duplicate]
...ot need adb to as root. To make things easier m>y m>ou can create a bash script m>and m> run that with sudo
– Leon
Mam>y m> 10 '13 at 12:19
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