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PHP Composer update “cannot allocate memory” error (using Laravel 4)
...swap.1
Or if above not worked then you can try create a swap file
sudo fallocate -l 2G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
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Convert UTF-8 encoded NSData to NSString
...ated, you should use -initWithData:encoding:
NSString* newStr = [[NSString alloc] initWithData:theData encoding:NSUTF8StringEncoding];
If the data is null-terminated, you should instead use -stringWithUTF8String: to avoid the extra \0 at the end.
NSString* newStr = [NSString stringWithUTF8String:[t...
Scala: write string to file in one statement
...s a blob, without analyzing its contents. After all, in some binary data 0x0d byte may have important meaning other than newline.
– Vladimir Matveev
Mar 12 '16 at 7:46
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What strategies and tools are useful for finding memory leaks in .NET?
...osive with information when trying to dig through the view it gives you of allocated objects, but everything is there. It's definitely a good starting point, especially as its free.
– Scott Langham
May 31 '09 at 22:51
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Which keycode for escape key with jQuery
... code character constants in hex? Everyone know ESC is 0x1B and Enter is 0x0D, right?
– David R Tribble
Apr 13 '15 at 15:07
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Where does Java's String constant pool live, the heap or the stack?
...is in the runtime constant pool. The runtime constant pool memory area is allocated on a per-class or per-interface basis, so it's not tied to any object instances at all. The runtime constant pool is a subset of the method area which "stores per-class structures such as the runtime constant pool,...
Is std::vector so much slower than plain arrays?
...d the array only once. Note: when you resize() the vector you are not only allocating the memory but also running through the vector and calling the constructor on each member.
Re-Arranging the code slightly so that the vector only initializes each object once:
std::vector<Pixel> pixels(di...
How do I add a delay in a JavaScript loop?
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I believe this has the same memory allocation issues as the answer described in stackoverflow.com/a/3583795/1337392
– Flame_Phoenix
Jul 21 '16 at 10:58
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Meaning of epsilon argument of assertEquals for double values
...d214 the amount of precision. If you want to assert that a double value is 0D epsilon would be 0 (100% accuracy, no exceptions). If you want a margin of error (say for degrees) you could set epsilon to 1 meaning that, for example, 64.2° is the same as 64.8° (since abs(64.8-64.2) < 1)
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Hibernate, @SequenceGenerator and allocationSize
...eases real database sequence by one , multiple this value by 50 (default allocationSize value) - and then uses this value as entity ID.
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