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What uses are there for “placement new”?
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We use it with custom memory pools. Just a sketch:
class Pool {
public:
Pool() { /* implementation details irrelevant */ };
virtual ~Pool() { /* ditto */ };
virtual void *allocate(size_t);
virtual void deallocate(void *);
static Pool::misc_pool() ...
UIGestureRecognizer on UIImageView
I have a UIImageView , which I want to be able to resize and rotate etc.
8 Answers
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Bootstrap 3 Navbar Collapse
...ings like Composer and Grunt work files, git system files, the LESS files, etc. The full files are located in the /dist folder. You'll see folders for /css, /js, /fonts. Customizing it just gives the compiled files you selected.
– jmbertucci
Sep 16 '13 at 14:...
.aspx vs .ashx MAIN difference
... a full lifecycle (Init, Load, PreRender) and can respond to button clicks etc.
An .ashx has just a single ProcessRequest method.
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getExtractedText on inactive InputConnection warning on android
...ng the button or presses the button when the app is under sufficient load, etc.
Fortunately, I found another way to clear text: Editable.clear(). With this I don't get warnings at all:
if (editText.length() > 0) {
editText.getText().clear();
}
Note that should you wish to clear all input ...
What's the difference between F5 refresh and Shift+F5 in Google Chrome browser?
... the current page, ignoring cached content (i.e. JavaScript files, images, etc.):
SHIFT + F5 or CTRL + F5 or CTRL + SHIFT + R
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How to define hash tables in Bash?
...n for very large hash tables. You have to enforce key uniqueness yourself, etc. Even if you only have a few hundred entries, the output file/grep combo is going to be quite a bit faster - in my experience several times faster. It also eats less memory.
Here's one way to do it:
hinit() {
rm -f ...
XmlSerializer giving FileNotFoundException at constructor
... according to the environment (console application vs being hosted in IIS, etc). I guess what should have been implemented was a TryLoadAssembly() or something similar.
– Allon Guralnek
Jul 29 '15 at 4:40
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Is there a built in function for string natural sort?
...e used as a key in any function that uses it, like list.sort, sorted, max, etc.
As a lambda:
lambda s: [int(t) if t.isdigit() else t.lower() for t in re.split('(\d+)', s)]
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Detect blocked popup in Chrome
...as been loaded. Or else it might be when everything (images, outboard CSS, etc.) has been loaded. You could test this easily by adding a very large graphic to the popup (clear your cache first!). If you were using a Javascript Framework like jQuery (or something similar), you could use the ready() e...