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Working with $scope.$emit and $scope.$on
...$broadcast percolates DOWN the hierarchy, and $emit percolates UP -- what happens BETWEEN "UP" and "DOWN" -- since the broadcaster/emitter is also the listener (?). What if I want the event to be silent to ALL "UPWARD" and ALL "DOWNWARD" scopes, but only be 'audible' on the same level as the dispatc...
iPhone UITextField - Change placeholder text color
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its also worth wrapping this in a respondsToSelector call - as without it this code will crash on pre 6.0 deployment target ( unrecognized selector sent to instance)
– gheese
Mar 7 '13 at 18:49
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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
.../54-debugging-with-ruby-debug
http://www.sitepoint.com/article/debug-rails-app-ruby-debug/
http://www.datanoise.com/articles/2006/7/12/tutorial-on-ruby-debug
It's incredibly helpful!
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impro...
Xcode iOS 8 Keyboard types not supported
... I am also getting this on an iPhone 6 with the latest Xcode from the App Store.
– Daniel Wood
Sep 25 '14 at 15:28
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AfxGetApp->GetMainWnd() 与 AfxGetMainWnd() - C/C++ - 清泛网 - 专注C/C++及内核技术
AfxGetApp->GetMainWnd() 与 AfxGetMainWnd()前台线程与后台线程,AfxGetApp->GetMainWnd()与AfxGetMainWnd的不同 顾名思义，前台指看得见，既然看得见自然要有窗口，而后台是看不...前台线程与后台线程,AfxGetApp->GetMainWnd()与AfxGetMainWnd的不同
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Where to find extensions installed folder for Google Chrome on Mac?
I can not find them under ~/Library/Application Support/Google/Chrome/; Where are they?
5 Answers
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Selectors in Objective-C?
...colon to the message name if you would add a colon when calling it, which happens if it takes one argument. If it takes zero arguments (as is the case with lowercaseString), then there is no colon. If it takes more than one argument, you have to add the extra argument names along with their colons...
How can I record a Video in my Android App.?
...uration(50000); // 50 seconds
recorder.setMaxFileSize(5000000); // Approximately 5 megabytes
}
private void prepareRecorder() {
recorder.setPreviewDisplay(holder.getSurface());
try {
recorder.prepare();
} catch (IllegalStateException e) {
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wget/curl large file from google drive
...osting in Google Drive for users and developers will be deprecated. Google Apps customers can continue to use this feature for a period of one year until August 31, 2016, when serving content via googledrive.com/host/doc id will be discontinued." googleappsupdates.blogspot.com/2015/08/…
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Android search with Fragments
...t seems like this might be the best that you can do.
p.s. If you use this approach, you might have to pay special attention to which Activitys are added/removed to the backstack. See this post for some more information on how this might be done.
p.p.s. You might also forget about the standard sear...