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How can I reset a react component including all transitively reachable state?

...is: this.setState(this.getInitialState()); Also (like Ben also said) in order to reset the "browser state" you need to remove that DOM node. Harness the power of the vdom and use a new key prop for that component. The new render will replace that component wholesale. Reference: https://facebook....
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Use of 'const' for function parameters

... It’s like when the bad guy promises not to kill someone in a movie and orders his henchman to kill them instead. Those superfluous const’s are worth no more than a promise from a movie bad-guy. But the ability to lie gets even worse: I have been enlightened that you can mismatch const in ...
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How to create permanent PowerShell Aliases

... In order to allow the execution of my profile script, I had to do one extra step. Run Powershell as an Administrator, and execute Set-ExecutionPolicy RemoteSigned -Scope CurrentUser. The -Scope option makes it a bit more secur...
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Why is IoC / DI not common in Python?

...u declare the dependencies and the container initializes them in the right order. Guice is a Java DI framework where everything is written in Java code. By writing declaratively a DI container also adds support for post processing the declerations before initialization (e.g., replace property place...
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Lodash - difference between .extend() / .assign() and .merge()

...erences _.defaults and _.defaultsDeep processes the arguments in reverse order compared to the others (though the first argument is still the target object) _.merge and _.defaultsDeep will merge child objects and the others will overwrite at the root level Only _.assign and _.extend will overwrite...
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What tools are there for functional programming in C?

...unctions, any program (even if all its functions are 'pure') will be lower-order (in the information theory sense) than its equivalent with first-class functions. In my view, it is this declarative style only possible with first-class functions that is the main benefit of FP. I think you be doing so...
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What is the relationship between Looper, Handler and MessageQueue in Android?

... Also note that a thread can't be associated with more than one Looper. In order to guarantee this association, Looper is stored in thread-local storage, and it can't be created via its constructor directly. The only way to create it is to call prepare static method on Looper. prepare method first e...
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Difference between a Message Broker and an ESB

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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How to benchmark efficiency of PHP script

...cript (preg_match vs strpos for example) has to output the same results in order to qualify your test. You can use: jmeter ApacheBench tool (see an example) dbench http_load curl-loader httperf siege vegeta the code you use is good too but with a bigger loop (like 1,000,000) ...
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How to tell git to use the correct identity (name and email) for a given project?

...cting to have multiple local repositories for the same project, notably in order to switch between branches more easily without having to recompile everything. Maybe it's just a bad svn habit. Thanks. – Martin Jambon May 24 '11 at 20:50 ...