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Creating a comma separated list from IList or IEnumerable
...| Error | StdDev | Min | Max | Median | Rank | Gen 0 | Allocated |
---------------------- |----- |-------- |---------:|----------:|----------:|---------:|---------:|---------:|-----:|-------:|----------:|
StringJoin | Clr | Clr | 28.24 us | 0.4381 us | 0.3659 us ...
Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...erp a hint on how long the array's going to end up. That could allow it to allocate that amount of space in advance, which would potentially result in a speedup as some memory reallocations could be avoided as the array grows. I don't know if it actually helps in modern browsers though... I would su...
What __init__ and self do on Python?
...elf._y = y
The __init__ method gets called when memory for the object is allocated:
x = Point(1,2)
It is important to use the self parameter inside an object's method if you want to persist the value with the object. If, for instance, you implement the __init__ method like this:
class Point:
...
Getting current device language in iOS?
...ntire language name from the preferredLocalization, you can use [[NSLocale alloc] initWithLocaleIdentifier:language] (from above). Then you have the locale and can call displayNameForKey.
– Vanessa Forney
Jan 18 '18 at 9:59
...
What is a 'SAM type' in Java?
... stack memory to pass into your Lambda code (e.g. to get around needing to allocate an Object[] array to invoke your Lambda), but it allows future iterations of the Lambda implementation to replace old implementations without having to worry about bytecode compatibility. If the engineers at Oracle c...
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
...problem isn't handling many images, it's that your images aren't getting deallocated when your activity is destroyed.
It's difficult to say why this is without looking at your code. However, this article has some tips that might help:
http://android-developers.blogspot.de/2009/01/avoiding-memory-l...
Edit and Continue: “Changes are not allowed when…”
...y match the original version is unchecked.
Check Enable Windows debug heap allocator (Native only) [VS Community 2017]
Are you using Microsoft Fakes? It inhibits Edit & Continue.
Kill all the *.vshost.exe instances by selecting End Process Tree in the Task Manager. VS will regenerate a correct i...
Eclipse returns error message “Java was started but returned exit code = 1”
...ms value (for instance, the bat file is on a read-only shared drive), then allocate more memory to the VM. Seems obvious but I overlooked this for an hour.
– Skurfur
Jul 19 '17 at 3:46
...
Evil Mode best practice? [closed]
... all this is great, I added some in wikemacs: wikemacs.org/index.php/Evil#Configuration
– Ehvince
Aug 8 '13 at 9:16
...
vim, switching between files rapidly using vanilla Vim (no plugins)
....html normal! mH
autocmd BufLeave *.js normal! mJ
autocmd BufLeave *.php normal! mP
augroup END
I recently found this gem in someone else's ~/.vimrc. It creates a file mark at the exact position of the cursor whenever you leave a buffer so that, wherever you are, 'J jumps to the latest Java...