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jQuery : eq() vs get()
...et() returns an array of raw DOM elements. You may manipulate each of them by accessing its attributes and invoking its functions as you would on a raw DOM element. But it loses its identity as a jQuery-wrapped object, so a jQuery function like .fadeIn won't work.
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How to clear https proxy setting of NPM?
...already answered but I think the --global config is not covered properly.
By running npm config rm proxy you remove proxy from user configuration. This can be easily verified by running: npm config list.
If there is proxy or https-proxy setting set in global config you have to use --global in the c...
How can I get a list of locally installed Python modules?
...tem scope or to a virtual environment scope, and covers packages installed by setuptools, pip and (god forbid) easy_install.
My use case
I added the result of this call to my flask server, so when I call it with http://example.com/exampleServer/environment I get the list of packages installed on t...
Is REST DELETE really idempotent?
...ction when it encounters any error, and knows that it won't crash anything by doing so; if not, the client will have to make an additional query (possibly GET) to see whether the previous one is effective, before it safely repeat the action. As long as the server can make such guarantee, the action ...
When is a C++ destructor called?
...n address and allow you to perform operations on the objects they point to by specifically doing so.
2) Following up on question 1, what defines when an object goes out of scope (not regarding to when an object leaves a given {block}). So, in other words, when is a destructor called on an object...
Rails: redirect_to with :error, but flash[:error] empty
...
As stated in the Rails API only :notice and :alert are by default applied as a flash hash value. If you need to set the :error value, you can do it like this:
redirect_to show_path, flash: { error: "Insufficient rights!" }
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Excel VBA - exit for loop
...
Another way to exit a For loop early is by changing the loop counter:
For i = 1 To 10
If i = 5 Then i = 10
Next i
Debug.Print i '11
For i = 1 To 10
If i = 5 Then Exit For
Next i
Debug.Print i '5
...
Why did Bootstrap 3 switch to box-sizing: border-box?
...og.getbootstrap.com/2013/08/19/bootstrap-3-released/)
Better box model by default. Everything in Bootstrap gets box-sizing: border-box, making for easier sizing options and an enhanced grid system.
Personally I think most benefits go to the grid system. In Twitter's Bootstrap all grids are flu...
How to run a makefile in Windows?
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This question may be an old one but my solution, which is by far the simplest for any windows user I daresay, is not listed.
Step 1: Install the chocolatey package manager for WINDOWS (compatible to Windows 7+ / Windows Server 2003+) here
Step 2: run choco install make
Step 3: Pr...
Read a text file using Node.js?
... Awesome, thanks so much, very helpful. How could I split this data by line?
– fancy
Feb 6 '12 at 23:45
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