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How to specify a multi-line shell variable?
...have quotes and variables in the text easily as well:
example output
$ ./test.sh
The text from the example function is:
Welcome dev: Would you "like" to know how many 'files' there are in /tmp?
There are " 38" files in /tmp, according to the "wc" command
test.sh
#!/bin/bash
function...
TCP loopback connection vs Unix Domain Socket performance
...
This answer is wrong, when tested loopback tcp on modern linux is as fast and sometimes faster than UDS. can provide benchmark if required
– easytiger
Jun 18 '14 at 13:11
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Does JavaScript have the interface type (such as Java's 'interface')?
...'re doing the right thing, you can work around the quacking-dog problem by testing for the existence of a particular method before trying to use it. Something like
if (typeof(someObject.quack) == "function")
{
// This thing can quack
}
So you can check for all the methods you can use before y...
What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?
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Confirm. Error on SD was the reason for me. I tested it removing "prefer external" from manifest - its installed ok.
– djdance
Sep 4 '14 at 13:20
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Get list from pandas DataFrame column headers
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Did some quick tests, and perhaps unsurprisingly the built-in version using dataframe.columns.values.tolist() is the fastest:
In [1]: %timeit [column for column in df]
1000 loops, best of 3: 81.6 µs per loop
In [2]: %timeit df.columns.va...
Get current folder path
...tion.Assembly.GetExecutingAssembly().Location is the complete -- if you're testing from Immediate Window
– The Red Pea
Dec 16 '15 at 20:32
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Internet Explorer 9 not rendering table cells properly
...site has always run smoothly with IE8, IE7, FF, Chrome and Safari. Now I'm testing it on IE9 and I'm experiencing a strange problem: in some pages, some tabular data renders incorrectly.
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How to pip or easy_install tkinter on Windows
...ter these two commands:
>>> import tkinter
>>> tkinter._test()
This should pop up a small window; the first line at the top of the window should say "This is Tcl/Tk version 8.5"; make sure it is not 8.4!
2) Uninstall 64-bit Python and install 32 bit Python.
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How to get the url parameters using AngularJS
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Simple and easist way to get url value
First add # to url (e:g - test.html#key=value)
url in browser (https://stackover.....king-angularjs-1-5#?brand=stackoverflow)
var url = window.location.href
(output: url = "https://stackover.....king-angularjs-1-5#?brand=stackoverflow")
url.split...
Bootstrap 3 Navbar with Logo
...ink as part of the image width. However, this can be fixed easily and I've tested this out and I fairly sure it's the most stable working example on this page. It will resize automatically and works on all browsers.
Just add this to your css and use navbar-brand the same way you would .img-respons...