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What do I need to read to understand how git works? [closed]
I would like to understand the way git works from a architects point of view. How are files stored, how are versions kept and how do changes happen (branches, merges, etc.)?
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How to call getClass() from a static method in Java?
...afe...
Caution when using this in a Base Class that other classes inherit from:
It is also worth noting that if this snippet is shaped as a static method of some base class then currentClass value will always be a reference to that base class rather than to any subclass that may be using that meth...
Referring to the null object in Python
...is a built-in constant. As soon as you start Python, it's available to use from everywhere, whether in module, class, or function. NoneType by contrast is not, you'd need to get a reference to it first by querying None for its class.
>>> NoneType
NameError: name 'NoneType' is not defined
&g...
Windows API Code Pack: Where is it? [closed]
...ther developers, although note that none of the packages are official ones from Microsoft.
The following packages were uploaded by NuGet user aybe:
https://www.nuget.org/packages/WindowsAPICodePack-Core
https://www.nuget.org/packages/WindowsAPICodePack-ExtendedLinguisticServices
https://www.nuget...
Problems with contenttypes when loading a fixture in Django
...database because of contenttypes conflicts. First I tried dumping the data from only my app like this:
15 Answers
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Is there a WebSocket client implemented for Python? [closed]
...a WebSocket client in python, more exactly I need to receive some commands from XMPP in my WebSocket server.
5 Answers
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How do I capture the output into a variable from an external process in PowerShell?
...t $output = netdom ..., as detailed below.
Fundamentally, capturing output from external programs works the same as with PowerShell-native commands (you may want a refresher on how to execute external programs; <command> is a placeholder for any valid command below):
$cmdOutput = <command&g...
How can I maintain fragment state when added to the back stack?
...tten up a dummy activity that switches between two fragments. When you go from FragmentA to FragmentB, FragmentA gets added to the back stack. However, when I return to FragmentA (by pressing back), a totally new FragmentA is created and the state it was in is lost. I get the feeling I'm after th...
How can I remove an element from a list, with lodash?
...ike this
_.remove(obj.subTopics, {
subTopicId: stToDelete
});
Apart from that, you can pass a predicate function whose result will be used to determine if the current element has to be removed or not.
_.remove(obj.subTopics, function(currentObject) {
return currentObject.subTopicId === s...
How to find a Java Memory Leak
...n a diff for 2 snapshots and analyze it.
Basically analysis should start from greatest positive diff by, say, object types and find what causes those extra objects to stick in memory.
For web applications that process requests in several threads analysis gets more complicated, but nevertheless ge...