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Eclipse hangs on loading workbench

... DISCLAIMER: THIS WILL DELETE ALL OF YOUR ECLIPSE WORKSPACE SETTINGS AND YOU WILL HAVE TO RE-IMPORT ALL YOUR PROJECTS, THERE ARE LESS DESTRUCTIVE ANSWERS HERE Try the following: Delete the .metadata folder in your local workspace (this is what worked f...
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Why hasn't functional programming taken over yet?

... Because all those advantages are also disadvantages. Stateless programs; No side effects Real-world programs are all about side effects and mutation. When the user presses a button it's because they want something to happen. Wh...
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Android Use Done button on Keyboard to click button

... You can use this one also (sets a special listener to be called when an action is performed on the EditText), it works both for DONE and RETURN: max.setOnEditorActionListener(new OnEditorActionListener() { @Override public boolean onEditorAction(TextView v, int acti...
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What is a callback function?

What is a callback function? 21 Answers 21 ...
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Can I replace groups in Java regex?

I have this code, and I want to know, if I can replace only groups (not all pattern) in Java regex. Code: 7 Answers ...
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Python: access class property from string [duplicate]

...k just perfectly if source names ANY attribute of self, including the other_data in your example. share | improve this answer | follow | ...
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How to keep a .NET console app running?

... a Console application that starts up some services in a separate thread. All it needs to do is wait for the user to press Ctrl+C to shut it down. ...
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Javascript - removing undefined fields from an object [duplicate]

... You actually don't even need the ternary operator. Instead you can do (obj[key]===undefined&& delete obj[key]) The reason this works is because and uses short-circuit evaluation, so once the first check fails the second isn'...
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what is .netrwhist?

...riting files across networks. .netrwhist is a history file which maintains all the directories that were modified. So whenever you modify the contents of ~/.vim it adds one entry in .netrwhist A sample .netrwhist is as shown let g:netrw_dirhistmax =10 let g:netrw_dirhist_cnt =6 let g:netrw_dirhis...
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What is the fastest way to check if a class has a function defined?

...tr() to get the attribute, and callable() to verify it is a method: invert_op = getattr(self, "invert_op", None) if callable(invert_op): invert_op(self.path.parent_op) Note that getattr() normally throws exception when the attribute doesn't exist. However, if you specify a default value (None...