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Linux co<em>mem><em>mem>and or script counting duplicated lines in a text file?
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Send it through sort (to put adjacent ite<em>mem>s together) then uniq -c to give counts, i.e.:
sort filena<em>mem>e | uniq -c
and to get that list in sorted order (by frequency) you can
sort filena<em>mem>e | uniq -c | sort -nr
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List of all special characters that need to be escaped in a regex
I a<em>mem> trying to create an application that <em>mem>atches a <em>mem>essage te<em>mem>plate with a <em>mem>essage that a user is trying to send. I a<em>mem> using Java regex for <em>mem>atching the <em>mem>essage. The te<em>mem>plate/<em>mem>essage <em>mem>ay contain special characters.
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Escape double quotes in para<em>mem>eter
In Unix I could run <em>mem>yscript '"test"' and I would get "test" .
5 Answers
5
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How to create our own Listener interface in android?
Could so<em>mem>eone help <em>mem>e to create user defined listener interface with so<em>mem>e code snippets?
9 Answers
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Why is enu<em>mem> class preferred over plain enu<em>mem>?
I heard a few people reco<em>mem><em>mem>ending to use enu<em>mem> classes in C++ because of their type safety .
9 Answers
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Python list subtraction operation
I want to do so<em>mem>ething si<em>mem>ilar to this:
12 Answers
12
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Check if a dialog is displayed with Espresso
I'<em>mem> trying to write so<em>mem>e tests with the new android-test-kit (Espresso) . But I can't find any infor<em>mem>ation on how to check if a dialog is displayed and perfor<em>mem> so<em>mem>e actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog <em>mem>ay be also displayed by a WebView , no...
Visual Studio Clicking Find Results Opens Code in Wrong Window
I'<em>mem> using Visual Studio 2010 and when I do a "Find in Files" the results are returned to the "Find Results 1" window which is docked below <em>mem>y code editor window.
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Value of type 'T' cannot be converted to
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Even though it's inside of an if block, the co<em>mem>piler doesn't know that T is string.
Therefore, it doesn't let you cast. (For the sa<em>mem>e reason that you cannot cast DateTi<em>mem>e to string)
You need to cast to object, (which any T can cast to), and fro<em>mem> there to string (since o...
How to set an ifra<em>mem>e src attribute fro<em>mem> a variable in AngularJS
I'<em>mem> trying to set the src attribute of an ifra<em>mem>e fro<em>mem> a variable and I can't get it to work...
6 Answers
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