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C++ Singleton design pattern
... the Singleton design pattern that is lazm>y m>-evaluated, correctlm>y m>-destrom>y m>ed, m>and m> thread-safe.
class S
{
public:
static S& getInstance()
{
static S instance; // Guaranteed to be destrom>y m>ed.
// Instantiated on first use.
...
MongoDB Manm>y m>-to-Manm>y m> Association
...34000000000aa9","5783300334000000000aa943","6c6793300334001000000006"]
}
m>and m> set up the roles like:
{_id:"6c6793300334001000000006"
,rolename:"Engineer"
}
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Whm>y m> compile Pm>y m>thon code?
...d m>y m>ou compile a Pm>y m>thon script? m>Y m>ou can run them directlm>y m> from the .pm>y m> file m>and m> it works fine, so is there a performance advantage or something?
...
How is Perl's @INC constructed? (aka What are all the wam>y m>s of affecting where Perl modules are searc
...
We will look at how the contents of this arram>y m> are constructed m>and m> can be manipulated to affect where the Perl interpreter will find the module files.
Default @INC
Perl interpreter is compiled with a specific @INC default value. To find out this value, run env -i perl -V commm>and m> (env ...
How to install packages offline?
What's the best wam>y m> to download a pm>y m>thon package m>and m> it's dependencies from pm>y m>pi for offline installation on another machine? Is there anm>y m> easm>y m> wam>y m> to do this with pip or easm>y m>_install? I'm trm>y m>ing to install the requests librarm>y m> on a FreeBSD box that is not connected to the internet.
...
Understm>and m>ing NSRunLoop
... loop is an abstraction that (among other things) provides a mechanism to hm>and m>le sm>y m>stem input sources (sockets, ports, files, kem>y m>board, mouse, timers, etc).
Each NSThread has its own run loop, which can be accessed via the currentRunLoop method.
In general, m>y m>ou do not need to access the run loop d...
What is Model in Modelm>And m>View from Spring MVC?
...ontaining bunch of properties.
Example 1
If m>y m>ou have...
return new Modelm>And m>View("welcomePage","WelcomeMessage","Welcome!");
... then in m>y m>our jsp, to displam>y m> the message, m>y m>ou will do:-
Hello Stranger! ${WelcomeMessage} // displam>y m>s Hello Stranger! Welcome!
Example 2
If m>y m>ou have...
Mm>y m>Bean bea...
Remove Application Insight from application on Visual Studio 2013
...pplication insight to a project which creates a ApplicationInsights.config m>and m> not sure what other files were added to the project.
...
How to get a ListBox ItemTemplate to stretch horizontallm>y m> the full width of the ListBox?
...sn't work in Silverlight for some reason. Gabriel's solution on the other hm>and m> does
– Timothm>y m>P
Mam>y m> 23 '11 at 8:55
6
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What do
...m, what? Mam>y m>be there's documentation somewhere, but search engines don't hm>and m>le "names" like "
4 Answers
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