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Error handling in getJSON calls
...ame implies, is only called on success. (So I'm not sure what the "status" parameter is for...)
– jwelsh
Jun 26 '15 at 18:06
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iPad Safari scrolling causes HTML elements to disappear and reappear with a delay
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You need to trick the browser to use hardware acceleration more effectively. You can do this with an empty 3d transform:
-webkit-transform: translate3d(0,0,0)
Particularly, you'll need this on child elements that have a position:relative; declaration (or, just go all out and d...
How to sort by two fields in Java?
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You can also add a type parameter to Comparator to avoid having to cast the inputs.
– biziclop
Jan 26 '11 at 14:36
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
...veats to take into account. If you are writing this to a file, you can use io.open() instead of open() to produce a file object that encodes Unicode values for you as you write, then use json.dump() instead to write to that file:
with io.open('filename', 'w', encoding='utf8') as json_file:
json...
Why functional languages? [closed]
I see a lot of talk on here about functional languages and stuff. Why would you use one over a "traditional" language? What do they do better? What are they worse at? What's the ideal functional programming application?
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Can I extend a class using more than 1 class in PHP?
...bj;
$obj->setExtendee($this);
}
public function __call($name, $params){
foreach($this->extenders as $extender){
//do reflection to see if extender has this method with this argument count
if (method_exists($extender, $name)){
return call_user_func_array(arr...
how do I use UIScrollView in Interface Builder?
...ure out how to set contentSize in Interface Builder, and found this discussion. At least for me, in Xcode 4.5, I can set it using “User Defined Runtime Attributes”, by adding an entry named contentSize of type Size, and setting the desired value.
– nlogax
O...
Applications are expected to have a root view controller at the end of application launch
...ument should be set to the name of the class that implements the UIApplicationDelegate protocol.
retVal = UIApplicationMain(argc, argv, nil, @"AppDelegate");
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How do I use reflection to invoke a private method?
...blic | BindingFlags.Instance);
dynMethod.Invoke(this, new object[] { methodParams });
Here's the BindingFlags enumeration documentation.
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follo...
Does static constexpr variable inside a function make sense?
...offset = 3;
// This function will print name, value and address for given parameter
void print_properties(std::string ref_name, const short* param, short offset)
{
// determine initial size of strings
std::string title = "value \\ address of ";
const size_t ref_size = ref_name.size();
...