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Python serialization - Why pickle?
...stream, then you can send it over a socket connection.
Also, there is no "compression" to speak of here...it's just a way to convert from one representation (in RAM) to another (in "text").
About.com has a nice introduction of pickling here.
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How to copy part of an array to another array in C#?
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Required tags not present when using Delphi XML Data Binding Wizard
...optional"
<xs:element name="MyReport" type="MyReportType" />
<xs:complexType name="MyReportType">
<xs:all>
<xs:element name="Header" type="HeaderType" use="optional" />
<xs:element name="Values" type="ValuesType" use="optional" />
<xs:element name="Eve...
runOnUiThread vs Looper.getMainLooper().post in Android
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How can I sort generic list DESC and ASC?
... = li.OrderByDescending(i => i);
Without Linq
li.Sort((a, b) => a.CompareTo(b)); // ascending sort
li.Sort((a, b) => b.CompareTo(a)); // descending sort
Note that without Linq, the list itself is being sorted. With Linq, you're getting an ordered enumerable of the list but the list its...
Vim Configure Line Number Coloring
...hich is the way to get help on the 'number' option, instead of the :number command.
To actually change the displayed colour:
:highlight LineNr ctermfg=grey
This would change the foreground colour for LineNr on a character terminal to grey. If you are using gVim, you can:
:highlight LineNr guifg...
Argparse: Required arguments listed under “optional arguments”?
... and --bar indicate optional arguments, which can always be omitted at the command line.
Note: Required options are generally considered bad form because users expect options to be optional, and thus they should be avoided when possible.
That being said, the headers “positional arguments”...
How to get the last element of an array in Ruby?
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How do I update my forked repo using SourceTree?
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What exception classes are in the standard C++ library
...error.
std::range_error <stdexcept> range errors in internal computations
std::regex_error <regex> errors from the regular expression library.
std::system_error <system_error> from operating system or other C API
std::ios_base::failure <ios>...