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Python serialization - Why pickle?
...er python script.
As for where the pickled information is stored, usually one would do:
with open('filename', 'wb') as f:
var = {1 : 'a' , 2 : 'b'}
pickle.dump(var, f)
That would store the pickled version of our var dict in the 'filename' file. Then, in another script, you could load fro...
Best XML parser for Java [closed]
... Woodstox is the right way, but you have to write more code to get things done and you have to get used to process XML in streams.
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Naming threads and thread-pools of ExecutorService
...n thread factory, which will create thread with appropriate names. Here's one example:
class YourThreadFactory implements ThreadFactory {
public Thread newThread(Runnable r) {
return new Thread(r, "Your name");
}
}
Executors.newSingleThreadExecutor(new YourThreadFactory()).submit(some...
When to use Task.Delay, when to use Thread.Sleep?
...
@LucaCremry onesi: I would use Thread.Sleep` to wait inside a synchronous method. However, I never do this in production code; in my experience, every Thread.Sleep I've ever seen has been indicative of some kind of design issue that need...
Java: Integer equals vs. ==
...@Thilo True, always use equals() when dealing with objects. This should be one of the first things one should know when learning Java. By the way, I would have guessed that the constructor of Integer was private, i.e. that instances were always created through the valueOf() method. But I see that th...
What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
On the EJS github page, there is one and only one simple example:
https://github.com/visionmedia/ejs
13 Answers
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Using switch statement with a range of value in each case?
...it possible to write a switch statement where each case contains more than one value? For example (though clearly the following code won't work):
...
Python read-only property
...e to use the code like a reasonable (sensible) person.
Per PEP 8:
Use one leading underscore only for non-public methods and instance variables.
To have a 'read-only' property in a class you can make use of the @property decoration, you'll need to inherit from object when you do so to make us...
Facebook development in localhost
... up a second Facebook app. If I'm building MyApp, then I'll make a second one called MyApp-dev.
Create a new app at https://developers.facebook.com/apps
(New 2/15/2012) Click the Website checkbox under 'Select how your application integrates with Facebook'
(In the recent Facebook version you can ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注IT技能提升
...data types since the SAFEARRAY Data type (fFeatures) didn't implement it. Nonetheless to say, this function do a guess on the data types.
How to use
First to use this control, I will recommend you to take a look at the documentation for VBScript and JScript to know all you can do within your scrip...