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Why should we typedef a struct so often in C?
I have seen many programs consisting of structures like the one below
15 Answers
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FileSystemWatcher Changed event is raised twice
...ation event generates multiple Created events that are handled by your component. For example, if you use a FileSystemWatcher component to monitor the creation of new files in a directory, and then test it by using Notepad to create a file, you may see two Created events generated even though only a...
Referring to the null object in Python
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In Python, the 'null' object is the singleton None.
The best way to check things for "Noneness" is to use the identity operator, is:
if foo is None:
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Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
I'm working on a Smartphone / Tablet app, using only one APK, and loading resources as is needed depending on screen size, the best design choice seemed to be using Fragments via the ACL.
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What is a .snk for?
...n the assembly along with the public key from the .snk.
Later on, when someone needs to verify the integrity of the strongly-named assembly, they build a hash of the assembly's contents, and use the public key from the assembly to decrypt the hash that came with the assembly - if the two hashes matc...
Why does Dijkstra's algorithm use decrease-key?
...hm that reinserts nodes into the priority queue with their new priorities, one node is added to the priority queue for each of the m edges in the graph. This means that there are m enqueue operations and m dequeue operations on the priority queue, giving a total runtime of O(m Te + m Td), where Te ...
Argmax of numpy array returning non-flat indices
...g to get the indices of the maximum element in a Numpy array.
This can be done using numpy.argmax . My problem is, that I would like to find the biggest element in the whole array and get the indices of that.
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Checkout multiple git repos into same Jenkins workspace
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Checking out more than one repo at a time in a single workspace is not possible with Jenkins + Git Plugin.
As a workaround, you can either have multiple upstream jobs which checkout a single repo each and then copy to your final project workspace ...
How do I check if a string contains another string in Swift?
...tain a member named 'containsString'.
So, you're left with a few options, one of which is to explicitly bridge your String to Objective-C by using bridgeToObjectiveC() other two involve explicitly using an NSString and the final one involves casting the String to an NSString
By bridging, you'd get...
Spring Boot + JPA : Column name annotation ignored
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1.Sorry I can't as I don't care which one has it by default, I care what settings are set by DBA on the one I'm using. 2. That's unfortunately true - it's just my personal opinion that this approach is wrong as it forces me to think or about how name would be ma...