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How can I have grep not print out 'No such file or directory' errors?
... ignores binary files, etc? No idea, but useful.)
– Daniel
Mar 24 at 14:12
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Where are iOS simulator screenshots stored?
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For Xcode 5 & older, if you create screenshots from within Xcode (Organizer), you'll find these in ~/Library/Application Support/Developer/Shared/Xcode/Screenshots. To take screenshots from the Xcode (Organizer) you need to have hardware device attached. The organizer does not appear to take s...
Folder is locked and I can't unlock it
When I'm trying to update or commit code from a project it's telling me that the folder is locked. When I try to "release lock" it says that there's nothing to unlock in this working space.
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The preferred way of creating a new element with jQuery
...ou don't put class in quotes, this will silently fail and may result in insanity.
– John Henckel
Apr 24 at 13:24
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Base constructor in C# - Which gets called first? [duplicate]
...ain to yourself what has to happen. Imagine that you have base class named Animal and a derived class named Dog. The derived class adds some functionality to the base class. Therefore when the constructor of the derived class is executed the base class instance must be available (so that you can add...
Is there an interactive way to learn Vim? [closed]
Years ago I was looking for a way to learn Vim that didn't involve a wall of text, or scrolling through vimtutor without knowing the commands to do so. I wondered if anything else existed for such a purpose.
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Xcode 6: Keyboard does not show up in simulator
...u can play around with the views and you will find it there! The slide up animation is just pulling it up :)
– João Nunes
Aug 15 '14 at 12:02
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How does a ArrayList's contains() method evaluate objects?
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Collections do their stuff in an optimized way, meaning that contains() firstly checks the hashCodes of the two objects, and only then calls equals(). If the hashCodes are different (which is always the case for two different instances of Thing), the equals() method won't be...
What could cause java.lang.reflect.InvocationTargetException?
... answered Jun 30 '12 at 18:32
Daniel WardDaniel Ward
46155 silver badges22 bronze badges
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Checking if a string is empty or null in Java [duplicate]
...hen it will throw 'NullPointerException'.
– Alfaz Jikani
Jan 17 at 13:18
Yes, you're right @AlfazJikani. I was saying ...