大约有 30,000 项符合查询结果（耗时：0.0300秒） [XML]
Reset local repository branch to be just like remote repository HEAD
...
Setting your branch to em>x m>actly match the remote branch can be done in two steps:
git fetch origin
git reset --hard origin/master
If you want to save your current branch's state before doing this (just in case), you can do:
git commit -a -m "Saving ...
Append tem>x m>t to input field
I need to append some tem>x m>t to an input field...
6 Answers
6
...
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wm>x m>----
...le os, when I tried to change the permission of a file, I did not get the em>x m>pected result. For em>x m>ample, I intended to change the permission to rw-rw-r--,
...
Why does SIGPIPE em>x m>ist?
... (and does) return -1 and set errno to EPIPE ... So why do we have the em>x m>tra overhead of a signal? Every time I work with pipes I ignore SIGPIPE and have never felt any pain as a result, am I missing something?
...
Adding git branch on the Bash command prompt
...alled git-prompt.sh, which includes a function __git_ps1 that
prints tem>x m>t to add to bash PS1 prompt (includes branch name)
Its most basic usage is:
$ __git_ps1
(master)
It also takes an optional format string:
$ __git_ps1 'git:[%s]'
git:[master]
How to Get It
First, copy the file to som...
How to show popup message like in Stack Overflow
...out this question where I show how to do this or just go straight to the em>x m>ample.
Here's how Stackoverflow does it:
This is the markup, initially hidden so we can fade it in:
<div id='message' style="display: none;">
<span>Hey, This is my Message.</span>
<a href="#...
How to tell if JRE or JDK is installed
...th of the java in system environment).
And if you haven't, add it via
em>x m>port JAVA_HOME=/path/to/java/jdk1.m>x m>
and if you unsure if you have java at all on your system just use find in terminal
i.e. find / -name "java"
...
Can virtual functions have default parameters?
...eference the defaults denoted in the derived class are used. There is an em>x m>ample below the Standard quotation that demonstrates this.
Some compilers may do something different, but this is what the C++03 and C++11 Standards say:
8.3.6.10:
A virtual function call (10.3) uses
the default ...
The current SynchronizationContem>x m>t may not be used as a TaskScheduler
...arshalled back on Dispatcher using TaskScheduler.FromSyncronizationContem>x m>t() . For em>x m>ample:
3 Answers
...
What does the `#` operator mean in Scala?
...
To em>x m>plain it, we first have to em>x m>plain nested classes in Scala. Consider this simple em>x m>ample:
class A {
class B
def f(b: B) = println("Got my B!")
}
Now let's try something with it:
scala> val a1 = new A
a1: A = A@2f...