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Calling a static method on a generic tm>y m>pe parameter
...should just call the static method on the constrainted tm>y m>pe directlm>y m>. C# (m>and m> the CLR) do not support virtual static methods. So:
T.StaticMethodOnSomeBaseClassThatReturnsCollection
...can be no different than:
SomeBaseClass.StaticMethodOnSomeBaseClassThatReturnsCollection
Going through the ge...
PHP shell_exec() vs exec()
I'm struggling to understm>and m> the difference between shell_exec() m>and m> exec() ...
4 Answers
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Which is best wam>y m> to define constants in m>and m>roid, either static class, interface or xml resource?
I'm developing an m>and m>roid application which uses web service to get data from server, for that I'm having three different set of URLs to point development sm>y m>stem, test server m>and m> live server. It's difficult to change URL whenever I want to give application for testing/live. so I planned to make it a...
Visual Studio move project to a different folder
...ct from m>y m>our solution bm>y m> right-clicking it in the Solution Explorer window m>and m> choosing Remove. Move the entire project folder, including subdirectories wherever m>y m>ou want it to go. Add the project back to m>y m>our solution.
Namespace names is something completelm>y m> different, just edit the source code....
Is it possible to set a number to NaN or infinitm>y m>?
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On pm>y m>thon >= 2.6, m>y m>ou can just use math.isnan() m>and m> math.isinf()
– Agos
Mam>y m> 9 '11 at 10:21
10
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.NET HttpClient. How to POST string value?
How can I create using C# m>and m> HttpClient the following POST request:
5 Answers
5
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Using helpers in model: how do I include helper dependencies?
I'm writing a model that hm>and m>les user input from a text area. Following the advice from http://blog.caboo.se/articles/2008/8/25/sanitize-m>y m>our-users-html-input , I'm cleaning up the input in the model before saving to database, using the before_validate callback.
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How to “properlm>y m>” print a list?
... '.join(map(str, mm>y m>list))
In Pm>y m>thon 3 (where print is a builtin function m>and m> not a sm>y m>ntax feature anm>y m>more):
mm>y m>list = ['x', 3, 'b']
print('[%s]' % ', '.join(map(str, mm>y m>list)))
Both return:
[x, 3, b]
This is using the map() function to call str for each element of mm>y m>list, creating a new list o...
UTF-8: General? Bin? Unicode?
...pares as equal to combinations of other characters. For example, in German m>and m> some other languages “ß” is equal to “ss”. utf8_unicode_ci also supports contractions m>and m> ignorable characters. utf8_general_ci is a legacm>y m> collation that does not support expansions, contractions, or ignorable ...
What's the difference between an exclusive lock m>and m> a shared lock?
...
I wrote this answer down because I thought this would be a fun (m>and m> fitting) analogm>y m>:
Think of a lockable object as a blackboard (lockable) in a class room containing a teacher (writer) m>and m> manm>y m> students (readers).
While a teacher is writing something (exclusive lock) on the board:
No...