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“Wrap with try…catch” in IntelliJ?
...ck the Productivity Guide under the Help menu from time to time. Not only does it tell me all the shortcuts, but it keeps track of how many times I've used each one and when I last used it. I can see how well I'm leveraging the shortcuts.
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How to specify an area name in an action link?
...hich currently specifies the controller and action, but of course the link doesn't work if I'm in the wrong area. I see no overload for actionlink that takes an area parameter, is it possible to do?
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Split a string at uppercase letters
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Can you please explain why does the space before \1 work? Is it because of the split method or is it anything related to regex?
– Lax_Sam
Dec 29 '18 at 10:32
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UILongPressGestureRecognizer gets called twice when pressing down
...swer to fit with what the top comment says. As it stands the code provided does not work.
– Declan McKenna
Sep 11 '12 at 22:40
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Convert decimal to binary in python [duplicate]
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@WaldoBronchart thats cool. Can you explain to me how does that work, having the leading zeros? Is that inbuilt, that you get the leading zeros with 0+8 or 0+16?
– Alexandre Allegro
May 2 at 11:52
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How do I delete all messages from a single queue using the CLI?
...current rabbitmq. if it is not there it means current version of rabbitmq does not support this feature.
– Anurag jain
Jun 7 '16 at 6:28
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How to remove a field completely from a MongoDB document?
...use $unset operator, but this unset is going to remove the words key which does not exist for a document for a collection. So basically it will do nothing.
So you need to tell Mongo to look in the document tags and then in the words using dot notation. So the correct query is.
db.example.update(
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Rails 4 LIKE query - ActiveRecord adds quotes
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regarding injections, no it does not and in any case this makes no difference. The string is inserted into the sql and rails should have validated it before (doesn't matter if a % is appended/prepended or not). Either it works as expected or rails has a...
Is there an online name demangler for C++? [closed]
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@nattofriends: Your tool doesn't seem to escape brackets, see ??_R3?$KxSet@V?$KxSpe@DI@@I@@8.
– Mooing Duck
May 24 '13 at 17:33
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string to string array conversion in java
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Does not really answer the question.
– atamanroman
Aug 5 '10 at 10:23
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