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JavaScript by reference vs. by value [duplicate]

...false Example 2: var a = ["1", "2", {foo:"bar"}]; var b = a[1]; // b is now "2"; var c = a[2]; // c now references {foo:"bar"} a[1] = "4"; // a is now ["1", "4", {foo:"bar"}]; b still has the value // it had at the time of assignment a[2] = "5"; // a is now ["1", "4", "5"]; c st...
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Convert a python UTC datetime to a local datetime using only python standard library?

I have a python datetime instance that was created using datetime.utcnow() and persisted in database. 12 Answers ...
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Django development IDE [closed]

...ans starting to get Python support, but I have no idea where that is right now. Lots of people rave about NetBeans 6, but in the Java world Eclipse still reigns as the king of the OSS IDEs. share | ...
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How to ignore user's time zone and force Date() use specific time zone

...ime. Big note, UTC stands for Universal time code. The current time right now in 2 different places is the same UTC, but the output can be formatted differently. What we need here is some formatting var _date = new Date(1270544790922); // outputs > "Tue Apr 06 2010 02:06:30 GMT-0700 (PDT)", f...
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Disabling Chrome Autofill

... This is the only working fix now. False, and off, do not work anymore. Should be the correct answer now. – David Aug 7 '15 at 2:02 5 ...
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Generate .pem file used to set up Apple Push Notifications

...wnload" button to download the certificate (.cer file) you've created just now. - Double click the downloaded file to install the certificate into Keychain Access on your Mac. Step 7: On your Mac, go to "Keychain", look for the certificate you have just installed. If unsure which certificate is the...
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How to index into a dictionary?

...f anybody still looking at this question, the currently accepted answer is now outdated: Since Python 3.7* the dictionaries are order-preserving, that is they now behave exactly as collections.OrderedDicts used to. Unfortunately, there is still no dedicated method to index into keys() / values() of...
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How to scale down a range of numbers with a known min and max value

...n which is what we want. So we need to do a translation and a scaling. Now if instead we want to get arbitrary values of a and b, we need something a little more complicated: (b-a)(x - min) f(x) = -------------- + a max - min You can verify that putting in min for x now give...
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Stopwatch vs. using System.DateTime.Now for timing events [duplicate]

...mance of my code so I stored the start and end time using System.DateTime.Now . I took the difference between the two as the time my code to execute. ...
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How to set up a PostgreSQL database in Django

... @RedRory Thanks, They're fine now ;) – Alireza Savand Dec 4 '13 at 23:38 1 ...