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How Pony (ORM) does its tricks?
...tecode instructions one-by-one.
For each instruction the decompiler object calls its own method.
The name of this method is equal to the name of current bytecode instruction.
When Python calculates an expression, it uses stack, which stores an intermediate
result of calculation. The decompiler obje...
How can I reverse a NSArray in Objective-C?
...e complexity of the sort algorithm is (best case O(n*logn)?, but it's also calling indexOfObject, which is probably O(n). With the sort, that could be O(n^2*logn) or something. Not good!
– Joseph Humfrey
Apr 8 '14 at 9:32
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When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...s reading. uuid1 is "more unique", while uuid4 is more anonymous. So basically use uuid1 unless you have a reason not to. @mark ransom: Awesome answer, didn't come up when I searched for uuid1/uuid4. Straight from the horse's mouth, it seems.
– rocketmonkeys
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Drawing a line/path on Google Maps
... help. At last I could draw a line on the map.
This is how I done it:
/** Called when the activity is first created. */
private List<Overlay> mapOverlays;
private Projection projection;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
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unobtrusive validation not working with dynamic content
...trusive jquery validation to work with a partial view that is loaded dynamically through an AJAX call.
7 Answers
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How to handle back button in activity
...
In addition to the above I personally recommend
onKeyUp():
Programatically Speaking keydown will fire when the user depresses a key initially but It will repeat while the user keeps the key depressed.*
This remains true for all development platforms.
Google development suggested that if you...
How can I use an array of function pointers?
...ul; /* address of mul() */
p[3] = div; /* address of div() */
[...]
To call one of those function pointers:
result = (*p[op]) (i, j); // op being the index of one of the four functions
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YouTube API to fetch all videos on a channel
...arly because it only spends 2 quota points instead of 100 (that the search call would spend).
– JP de la Torre
Nov 12 '16 at 10:28
1
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Using Chrome, how to find to which events are bound to an element
...anel. Use a Mouse -> click breakpoint and then "step into next function call" while keeping an eye on the call stack to see what userland function handles the event. Ideally, you'd replace the minified version of jQuery with an unminified one so that you don't have to step in all the time, and us...
Pass request headers in a jQuery AJAX GET call
...eaders in an AJAX GET using jQuery. In the following block, "data" automatically passes the values in the querystring. Is there a way to pass that data in the request header instead ?
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