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iOS: Multi-line UILabel in Auto Layout

...and autolayout should handle the rest. [label setPreferredMaxLayoutWidth:200.0]; See the UILabel documentation on preferredMaxLayoutWidth. Update: Only need to set the height constraint in storyboard to Greater than or equal to, no need to setPreferredMaxLayoutWidth. ...
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How to create a bash script to check the SSH connection?

...h -q user@downhost exit $ echo $? 255 $ ssh -q user@uphost exit $ echo $? 0 EDIT: Another approach would be to use nmap (you won't need to have keys or login-stuff): $ a=`nmap uphost -PN -p ssh | grep open` $ b=`nmap downhost -PN -p ssh | grep open` $ echo $a 22/tcp open ssh $ echo $b (empty st...
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Delete files older than 3 months old in a directory using .NET

... answered Feb 8 '10 at 14:57 Steve DannerSteve Danner 20.3k77 gold badges3333 silver badges4848 bronze badges ...
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Can scripts be inserted with innerHTML?

... | edited Mar 25 '13 at 0:33 Travis J 74.9k3737 gold badges177177 silver badges244244 bronze badges an...
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Convert int to string?

... | edited Mar 14 at 1:20 answered Jun 21 '10 at 3:15 Ant...
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JavaScript: remove event listener

... variable needs to be outside the handler to increment. var click_count = 0; function myClick(event) { click_count++; if(click_count == 50) { // to remove canvas.removeEventListener('click', myClick); } } // to add canvas.addEventListener('click', myClick); EDIT: You...
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How to delete a stash created with git stash create?

... 404 To delete a normal stash created with git stash , you want git stash drop or git stash drop sta...
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How to resume Fragment from BackStack if exists

...; boolean fragmentPopped = manager.popBackStackImmediate (backStateName, 0); if (!fragmentPopped){ //fragment not in back stack, create it. FragmentTransaction ft = manager.beginTransaction(); ft.replace(R.id.content_frame, fragment); ft.addToBackStack(backStateName); ft.commit(...
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How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails

...cause it is private. Edit: construct_finder_sql was removed in Rails 5.1.0.beta1. share | improve this answer | follow | ...
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Ternary operator in AngularJS templates

...peat loop, class myClass is added. The 3rd time through ($index starts at 0), class anotherClass is added. ng-style takes an expression that must evaluate to a map/object of CSS style names to CSS values. E.g., <li ng-style="{true: {color: 'red'}, false: {}}[$first]">...</li> ...