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Real world use cases of bitwise operators [closed]

...hargeable; Clear CallerIDMissing flag: flags &= ~CallerIDMissing; Test whether CallerIDMissing and Chargeable are set: if((flags & (CallerIDMissing | Chargeable )) == (CallerIDMissing | Chargeable)) { } share...
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Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind

...his might be the wanted behavior, but I don't think so. EDIT: I did some testing and what you said is wrong, even if you bind a function to an 'a' tag it still doesn't take you to the website specified by the href attribute. Try the following code: <html> <head> <script src="http:...
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Failed to install Python Cryptography package with PIP and setup.py

...ndency (libssl-dev, for me). As referenced in https://cryptography.io/en/latest/installation/, ensure that all dependencies are met: On Windows If you’re on Windows you’ll need to make sure you have OpenSSL installed. There are pre-compiled binaries available. If your installation is in an unusu...
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What type of hash does WordPress use?

...lted MD5" will look different. Meaning, there is no way to query the DB to test if a PW has been changed from the default, since WP will change it to a salted version, even if it was the same as the default. – BillyNair Oct 26 '15 at 23:04 ...
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How can I measure the speed of code written in PHP? [closed]

... and averaging the time and (b) using separate files for each thing you're testing. If you have several timings within one script, their order can make a difference sometimes. – DisgruntledGoat Jul 29 '09 at 16:48 ...
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Different return values the first and second time with Moq

I have a test like this: 7 Answers 7 ...
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How do I append one string to another in Python?

...'s only in the cPython implementation as far as I know. The same empirical testing on pypy or jython for example might show the older O(n**2) performance . $ pypy -m timeit -s"s=''" "for i in xrange(10):s+='a'" 10000 loops, best of 3: 90.8 usec per loop $ pypy -m timeit -s"s=''" "for i in xrange(1...
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How to Implement Custom Table View Section Headers and Footers with Storyboard

... @PaulVon I tried to do that in my latest project, but if you do that just try to longpress on one of your headers and it will crash – Hons May 30 '14 at 9:44 ...
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This app won't run unless you update Google Play Services (via Bazaar)

I'm testing out the new Google Maps API V2 for Android, and I'm getting this message when the app launches: 12 Answers ...
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Why are Subjects not recommended in .NET Reactive Extensions?

... with Recursive scheduling! I imagine something like this could work. #NotTested public class MessageListener { private readonly IObservable<IMessage> _messages; private readonly IScheduler _scheduler; public MessageListener() { _scheduler = new EventLoopScheduler();...