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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...
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What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?

... 64 For .NET > 4.0 you can use TimeSpan time = TimeSpan.FromSeconds(seconds); //here backslash...
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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 *...
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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...
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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...
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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...
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pip broke. how to fix DistributionNotFound error?

... from pkg_resources import load_entry_point File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 2701, in <module> return self.__dep_map File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 572, in resolve if insert: pkg_resources.DistributionNotFound: virtualenv==1....
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GOBIN not set: cannot run go install

...\ carl@rainier ~/gocode/src/github.com/user/hello $ echo $GOPATH C:\cygwin64\home\carl\gocode carl@rainier ~/gocode/src/github.com/user/hello $ echo $GOBIN C:\cygwin64\home\carl\gocode\bin share | ...
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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...