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ReactJS state vs prop
...app. Ideally, your post model would be stored in a single component at the root. You then create child components that each consume parts of the model.
You can pass callbacks down to the children that need to modify your data, and call them from the child component.
Modifying this.props or this.st...
Backbone.js: get current route
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If you use the root setting for the Router, you can also include it to get the 'real' fragment.
(Backbone.history.options.root || "") + "/" + Backbone.history.fragment
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How do I install package.json dependencies in the current directory using npm
I have a web app: fooapp . I have a package.json in the root. I want to install all the dependencies in a specific node_modules directory . How do I do this?
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Lodash - difference between .extend() / .assign() and .merge()
...defaultsDeep will merge child objects and the others will overwrite at the root level
Only _.assign and _.extend will overwrite a value with undefined
Tests
They all handle members at the root in similar ways.
_.assign ({}, { a: 'a' }, { a: 'bb' }) // => { a: "bb" }
_.merge ({}, { ...
How can I create tests in Android Studio?
...m the base of the test, but if I run in Android Studio, the tests run from root_/app, however if I run from Gradle command line (or CI) then it is _root. (Ideally I'd like to access specific assets folders when run either way).
– mm2001
May 6 '17 at 18:21
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Issue with virtualenv - cannot activate
... venv venv # source activate -bash: activate: No such file or directory root@t# source venv/bin/activate (venv) root@testdocker:~/r#
– Vineeth sivaraman
May 23 at 9:30
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getResourceAsStream() vs FileInputStream
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The java.io.File and consorts acts on the local disk file system. The root cause of your problem is that relative paths in java.io are dependent on the current working directory. I.e. the directory from which the JVM (in your case: the webserver's one) is started. This may for example be C:\Tom...
What is your preferred php deployment strategy? [closed]
...dotCloud, in addition to PHP (see their PHP quickstart) it can also deploy MySQL, MongoDB and a whole bunch of additional services. It also has nice goodies like zero-downtime deployment, instant rollback, full support for SSL and websocket, etc. And there's a free tier which is always nice :)
Of c...
How to install a specific version of a ruby gem?
...sudo to work with RVM gems. When you do
sudo you are running commands as root, another user in another shell
and hence all of the setup that RVM has done for you is ignored while
the command runs under sudo (such things as GEM_HOME, etc...). So to
reiterate, as soon as you 'sudo' you are run...
Why do we use arrays instead of other data structures?
...ss it, because I don't know where it is in memory. All I know is where the root (P1) is, so instead I have to start at P1, and follow each pointer to the desired node.
This is a O(N) look up time (The look up cost increases as each element is added). It is much more expensive to get to P1000 compa...