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Get the current displaying UIViewController on the screen in AppDelegate.m
...r controller is not a UINavigationController:
UIViewController *vc = self.window.rootViewController;
Once you know the root view controller, then it depends on how you have built your UI, but you can possibly find out a way to navigate through the controllers hierarchy.
If you give some more det...
How to repeat last command in python interpreter shell?
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works for windows 10, python 3.6.1 as well. Thanks a lot, this is clean and clear, esp. useful for new learners.
– jyao
Apr 22 '17 at 21:03
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Simulator slow-motion animations are now on?
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When simulator is open, simulator window show 6 commands including file, edit, hardware, debug, window and help.
Just click on Debug and the first position is stop animation window + T command is use for it.
If the slow animation is checked then simply unch...
Creating java date object from year,month,day
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
How to recover a dropped stash in Git?
...da).
Otherwise, you can find it using this for Linux, Unix or Git Bash for Windows:
git fsck --no-reflog | awk '/dangling commit/ {print $3}'
...or using Powershell for Windows:
git fsck --no-reflog | select-string 'dangling commit' | foreach { $_.ToString().Split(" ")[2] }
This will show you all ...
Convert String to Uri
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
SVN needs-lock 设置强制只读属性（官方资料） - 更多技术 - 清泛网 - 专注...
...et on binary files and denies the commit if the property is not available (Windows only):
@echo off
set REPOS=%1
set TRANSACTION=%2
set SVNLOOK="c:\Program Files\Subversion\apache2.2\bin\svnlook.exe"
set TEMP=c:\temp
if exist %TEMP%\tempfile%2 del %TEMP%\tempfile%2
for /f "tokens=...
Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
...re not running the command prompt in administrator mode.
If you are using windows 7, you can go to run, type cmd and hit Ctrl+Shift+enter. This will open the command prompt in administrator mode. If not, you can also go to start -> all programs -> accessories -> right click command prompt ...
How to stop Gradle task execution in Android Studio?
...adle task is running. It still seems responsive but it does not update the window,
– Madmenyo
Dec 25 '15 at 13:55
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How to configure a HTTP proxy for svn
...ystem. On Linux or Unix it is located in the directory "~/.subversion". On Windows it is in "%APPDATA%\Subversion". (Try "echo %APPDATA%", note this is a hidden directory.)
For me this involved uncommenting and setting the following lines:
#http-proxy-host=my.proxy
#http-proxy-port=80
#http-proxy...