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Read/write files within a Linux kernel module
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123
You should be aware that you should avoid file I/O from within Linux kernel when possible. The m...
Color text in terminal applications in UNIX [duplicate]
... a terminal text editor, something like the first text editors for UNIX, such as vi. My only goal is to have a good time, but I want to be able to show text in color, so I can have syntax highlighting for editing source code.
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How stable is the git plugin for eclipse?
... AlexAlex
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4
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Hidden Features of MySQL
...s will depend on the query complexity and available resources, but 4Mb and 32Mb, respectively are recommended starting points.
Note: These are "per connection" values, among read_buffer_size, read_rnd_buffer_size and some others, meaning that this value might be needed for each connection. So, cons...
Taking screenshot on Emulator from Android Studio
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305
Starting with Android Studio 2.0 you can do it with the new emulator:
Just click 3 "Take Scre...
Is there a Mutex in Java?
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answered Mar 13 '11 at 17:25
paynepayne
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Include all existing fields and add new fields to document
...peline operator which is nothing other than an alias to $addFieldsadded in 3.4
The $addFields stage is equivalent to a $project stage that explicitly specifies all existing fields in the input documents and adds the new fields.
db.collection.aggregate([
{ "$addFields": { "custom_field": "...
Is there a minlength validation attribute in HTML5?
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You can use the pattern attribute. The required attribute is also needed, otherwise an input f...
Any way to delete in vim without overwriting your last yank? [duplicate]
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13 Answers
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How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
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Gustav Bertram
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answered Nov 26 '09 at 9:42
Alex BudovskiAlex Budo...