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How should I choose an authentication library for CodeIgniter? [closed]

...s and DoS attacks) (Minor) Cons Lost password codes are not hashed in DB Includes a native (poor) CAPTCHA, which is nice for those who don't want to depend on the (Google-owned) reCAPTCHA service, but it really isn't secure enough Very sparse online documentation (minor issue here, since the code ...
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Changing column names of a data frame

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How can I tell if a DOM element is visible in the current viewport?

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How to pass arguments to a Button command in Tkinter?

... using lambda statement but it is considered bad practice and thus I won't include it here. The good practice is to define a separate method, multiple_methods, that calls the methods wanted and then set it as the callback to the button press: def multiple_methods(): print("Vicariously") # the f...
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How to install Java 8 on Mac

... installed homebrew. Install cask (with Homebrew 0.9.5 or higher, cask is included so skip this step): $ brew tap caskroom/cask $ brew tap caskroom/versions To install latest java: $ brew cask install java To install java 8: $ brew cask install adoptopenjdk/openjdk/adoptopenjdk8 If you wan...
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Paging in a Rest Collection

...on only makes a sense for what REST people call a collection. Client MUST include a "Range" header to indicate which part of the collection he needs, or otherwise be ready to handle a 413 REQUESTED ENTITY TOO LARGE error when the requested collection is too large to be retrieved in a single round-t...
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How to write inline if statement for print?

... in the cases where b is False. If you want to read about this topic I've included a link to the release notes for the patch that this feature was added to Python. The 'pattern' above is very similar to the pattern shown in PEP 308: This syntax may seem strange and backwards; why does the cond...
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How do I convert an existing callback API to promises?

... $.Deferred(fn), which is otherwise lacking. If only one jQuery example is included, then I suggest that it should be of this form rather than var d = $.Deferred(); etc. as people should be encouraged to use the oft neglected $.Deferred(fn) form, plus, in an answer like this, it puts jQuery more on ...
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What are Maven goals and phases and what is their difference?

... I've made it a habit to say "Maven passes all phases (up to and including the given)" instead of "runs" or "executes" (the latter as it is called in Maven's Introduction to the Build Lifecycle). Such distincting it clearer from the goal's code which is really executed. But that might be p...
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Java Swing revalidate() vs repaint()

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