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What is this 'Lambda' everyone keeps speaking of?
...ut an explicit loop — the select method takes a function that it uses to test the values, so all we need is our custom logic. This allows us to greatly customize the method with practically no effort or overhead. Basically, we can compose functions out of smaller functions.
That's just an easy ex...
Finding local maxima/minima with Numpy in a 1D numpy array
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if the input is test02=np.array([10,4,4,4,5,6,7,6]), then it does not work. It does not recognize the consecutive values as local minima.
– Leos313
Nov 24 '18 at 22:14
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Rebase a single Git commit
... would have taken care of that, but by now I've pushed upstream so I can't test that. In any case, beware if you have a similar situation.
– waldyrious
Dec 18 '15 at 10:49
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Using GCC to produce readable assembly?
...sas="objdump -drwCS -Mintel" in your ~/.bashrc
Example:
> gcc -g -c test.c
> objdump -d -M intel -S test.o
test.o: file format elf32-i386
Disassembly of section .text:
00000000 <main>:
#include <stdio.h>
int main(void)
{
0: 55 push ebp
1:...
How to remove all debug logging calls before building the release version of an Android app?
...umbers in stacktraces. It won't always be out of sync (I did several quick tests but can't exactly pinpoint what the cause is, possibly if you concatenate a string in the Log call), but sometimes it will be a few lines off. Worth the trouble IMO for the ability to easily remove Log calls.
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Custom UITableViewCell from nib in Swift
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I uploaded a test project here demonstrating the issue I'm having. Can you please have a look at it if you have time?
– Isuru
Aug 28 '14 at 11:09
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how to convert from int to char*?
...ger64ToCharArray(int64_t value);
https://github.com/JeremyDX/All-Language-Testing-Code/blob/master/C%2B%2B%20Examples/IntegerToCharArrayTesting.cpp
Feel free to try cleaning that code up without hindering performance.
Input: Any signed 64 bit value from min to max range.
Example:
std::cout <...
What Android tools and methods work best to find memory/resource leaks? [closed]
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Testing, lots of testing. Problem is that you can't even really tell how much memory your app is using, due to memory sharing and other optimization techniques. You can get memory readings using the usual shell commands, but ...
How to determine equality for two JavaScript objects?
...ense requirements and move on. It's by far the most comprehensive equality test mentioned on stackoverflow.
– Dale Anderson
Sep 7 '12 at 10:15
7
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What is a memory fence?
... locking primitives from your compiler or standard library; these are well tested, should have all the necessary memory barriers in place, and are probably quite optimized (optimizing locking primitives is tricky; even the experts can get them wrong sometimes).
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