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What does “@@ -1 +1 @@” mean in Git's diff output?
...ut format starts with a two-line header, which looks like this:
--- from-file from-file-modification-time
+++ to-file to-file-modification-time
The time stamp looks like 2002-02-21 23:30:39.942229878 -0800 to indicate the date, time with fractional seconds, and time zone. The fractional seco...
How do you beta test an iphone app?
...
Creating ad-hoc distribution profiles
The instructions that Apple provides are here, but here is how I created a general provisioning profile that will work with multiple apps, and added a beta tester.
My setup:
Xcode 3.2.1
iPhone SDK 3.1.3
Before you...
IntelliJ inspection gives “Cannot resolve symbol” but still compiles code
...
First of all you should try File | Invalidate Caches and if it doesn't help, delete IDEA system directory. Then re-import the Maven project and see if it helps.
In some weird cases compiled classes may report wrong info and confuse IDEA. Verify that th...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
...works for Vagrant 1.0.x but not Vagrant 1.1+.
Vagrant uses the ".vagrant" file in the same directory as your "Vagrantfile" to track the UUID of your VM. This file will not exist if a VM does not exist. The format of the file is JSON. It looks like this if a single VM exists:
{
"active":{
...
html (+css): denoting a preferred place for a line break
...:
<span>Honey Nut Cheerios, <br class="rwd-break">Wheat Chex, etc.</span>
And one line of CSS in you media query:
@media screen and (min-width: 768px) {
.rwd-break { display: none; }
}
share
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How do I apply a diff patch on Windows?
...eate a new directory named "merges", if it does not exist already
Copy the file onto which you want to apply the .patch file
ADD and COMMIT to the svn repository before you continue to the next step
Right click on merges and choose Apply patch...
Double click the file from list
The patched file with...
What exactly is Python's file.flush() doing?
I found this in the Python documentation for File Objects :
4 Answers
4
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How to extract text from a string using sed?
...6/874188 for how to replace various other common Perl escapes like \w, \s, etc.
– tripleee
Aug 16 '19 at 5:28
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show 3 more comments
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git: How do I get the latest version of my code?
...f you don't care about any local changes (including untracked or generated files or subrepositories which just happen to be here) and just want a copy from the repo:
git reset --hard HEAD
git clean -xffd
git pull
Again, this will nuke any changes you've made locally so use carefully. Think about ...
How to add new line into txt file
I'd like to add new line with text to my date.txt file, but instead of adding it into existing date.txt, app is creating new date.txt file..
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