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How do I output coloured text to a Linux terminal?
How do I print coloured characters to a Linux terminal that supports it?
13 Answers
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Combine two ActiveRecord::Relation objects
...follow
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edited Jul 8 '19 at 6:08
answered Mar 2 '12 at 21:55
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Add only non-whitespace changes
I have my text editor to automatically trim trailing whitespace upon saving a file, and I am contributing to an open source project that has severe problems with trailing whitespace.
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How to remove “Server name” items from history of SQL Server Management Studio
...here you enter the Server name. That field also has a drop-down list where it shows a history of servers that you have attempted to connect to.
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Clear back stack using fragments
...n my previous version, when I pressed the Home button I used to do a ACTIVITY_CLEAR_TOP in order to reset the back stack.
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filters on ng-model in an input
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I would suggest to watch model value and update it upon chage: http://plnkr.co/edit/Mb0uRyIIv1eK8nTg3Qng?p=preview
The only interesting issue is with spaces: In AngularJS 1.0.3 ng-model on input automatically trims string, so it does not detect that model was changed if y...
Why catch and rethrow an exception in C#?
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First; the way that the code in the article does it is evil. throw ex will reset the call stack in the exception to the point where this throw statement is; losing the information about where the exception actually was created.
Second, if you just catch and re-throw like t...
Limit text length to n lines using CSS
Is it possible to limit a text length to "n" lines using CSS (or cut it when overflows vertically).
13 Answers
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How to set DialogFragment's width and height?
... specify the layout of my DialogFragment in an xml layout file (let's call it layout_mydialogfragment.xml ), and its layout_width and layout_height attributes particularly (to be 100dp each let's say). I then inflate this layout in my DialogFragment's onCreateView(...) method as follows:
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Finding all objects that have a given property inside a collection [duplicate]
...icated object, such as a Cat, which has many properties, such as age, favorite cat food, and so forth.
20 Answers
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