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PHP - Get bool to echo false when false
... I really wanted to argue why (string)FALSE == "" is a good idea based on this bit from PHP's documentation: "A boolean TRUE value is converted to the string "1". Boolean FALSE is converted to "" (the empty string). This allows conversion back and forth between boolean and string values." ...
how to return index of a sorted list? [duplicate]
...our specific requirements:
"my specific need to sort a list of objects based on a property of the objects. i then need to re-order a corresponding list to match the order of the newly sorted list."
That's a long-winded way of doing it. You can achieve that with a single sort by zipping both l...
Calculate size of Object in Java [duplicate]
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Louis WassermanLouis Wasserman
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What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
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64
For .NET > 4.0 you can use
TimeSpan time = TimeSpan.FromSeconds(seconds);
//here backslash...
iOS JavaScript bridge
...ScriptObject
@interface WebScriptBridge: NSObject
- (void)someEvent: (uint64_t)foo :(NSString *)bar;
- (void)testfoo;
+ (BOOL)isKeyExcludedFromWebScript:(const char *)name;
+ (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector;
+ (WebScriptBridge*)getWebScriptBridge;
@end
static WebScriptBridge *...
Getting a slice of keys from a map
... not much more work, and in my tests (using a map with 1,000,000 random int64 keys and then generating the array of keys ten times with each method), it was about 20% faster to assign members of the array directly than to use append.
Although setting the capacity eliminates reallocations, append st...
Rotate axis text in python matplotlib
...line 23, in <module> plt.setp(time, rotation=90) File "/usr/lib64/python2.7/site-packages/matplotlib/pyplot.py", line 183, in setp ret = _setp(*args, **kwargs) File "/usr/lib64/python2.7/site-packages/matplotlib/artist.py", line 1199, in setp func = getattr(o, funcName) Attribu...
In-place type conversion of a NumPy array
...(10, dtype='float32'); b = a[::-1]; c = np.vstack((a,b)); d = c.view('float64') This code takes 10 + 10 float32 and results in 10, rather than 20 float64
– dcanelhas
Aug 16 '17 at 5:04
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How do I PHP-unserialize a jQuery-serialized form?
...accepted answer, I agree that THIS is the correct answer. I gave my answer based on the assumption that the request was being sent via the jQuery ajax $.get/post methods (not sure where I got that from) which does send the output of the serialize() function as standard GET variables. so no string pa...
CURL alternative in Python
...ata(user, password):
return "Basic " + (user + ":" + password).encode("base64").rstrip()
# create the request object and set some headers
req = urllib2.Request(url)
req.add_header('Accept', 'application/json')
req.add_header("Content-type", "application/x-www-form-urlencoded")
req.add_header('A...