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How to determine if one array contains all elements of another array
...is won't work if the intersection set has the same elements in a different order. I found this out the hard way while trying to answer this question: stackoverflow.com/questions/12062970/… later realized many smart folks had done it here already!
– CubaLibre
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Mark error in form using Bootstrap
I've started using Bootstrap in order to achieve a nice page design without resorting to GWT (the backend is made in java)
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...instructions that are more RISC in behavior. Additionally there are out-of-order execution analyzers, branch predictors, Intel's "micro-ops fusion" that try to group instructions into larger batches of simultaneous work (kind of like the VLIW/Itanium titanic). There are even cache boundaries that co...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...ent to 0 and 1.
(note that removing the parentheses will break that due to order of operations)
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Find current directory and file's directory [duplicate]
...tack
$ tree
.
└── scripts
├── 1.py
└── 2.py
In order to get current working directory use Path.cwd():
from pathlib import Path
print(Path.cwd()) # /home/skovorodkin/stack
To get an absolute path to your script file, use Path.resolve() method:
print(Path(__file__).re...
Difference between dispatch_async and dispatch_sync on serial queue?
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I think your get wrong order. first example is async which is the non-blocking version
– Bryan Chen
Nov 6 '13 at 21:07
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Does reading an entire file leave the file handle open?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to write a scalable Tcp/Ip based server
...n time, and we don't need to use thread synchronization. However, if you reorder this to call the next receive immediately after pulling the data, which might be a little faster, you will need to make sure you properly synchronize the threads.
Also, I hacked out alot of my code, but left the essen...
Is there a built in function for string natural sort?
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@SethMMorton Windows sorts files in this order ['!2020', '.2020', '2020']. Natsort returns ['2020', '!2020', '.2020']. Can it sort like Windows?
– F. Vosnim
Jul 1 at 18:41
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Programmatically change UITextField Keyboard type
...dView.keyboardType = UIKeyboardType.PhonePad
This is for swift. Also in order for this to function properly it must be set after the textFieldView.delegate = self
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