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How do I escape curly braces for display on page when using AngularJS?
...on.name}' + '}!' }}" ...>
As you can see, we are building up a string from three smaller strings, in order to keep the curly braces separated.
'Hello {' + '{person.name}' + '}!'
This avoids using ng-non-bindable so we can continue to use ng- attributes elsewhere on the element.
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How do I make an Android EditView 'Done' button and hide the keyboard when clicked?
...;
and
android:inputType="text" in the xml
For handling on done clicked from keyboard
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event){
if(actionId == Edito...
Repeating characters in VIM insert mode
... There's also the :normal command which lets you issue them from the command prompt. Occasionally quite useful.
– Mark Reed
Sep 3 '15 at 19:31
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Use grep to report back only line numbers
...her than using grep to get the entire matching line and then removing that from the output with cut or another tool. For completeness, you can also use Perl:
perl -nE '/pattern/ && say $.' filename
or Ruby:
ruby -ne 'puts $. if /pattern/' filename
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How to specify HTTP error code?
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From what I saw in Express 4.0 this works for me. This is example of authentication required middleware.
function apiDemandLoggedIn(req, res, next) {
// if user is authenticated in the session, carry on
console.log(...
How to create a responsive image that also scales up in Bootstrap 3
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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node.js, Error: Cannot find module 'express'
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npm install from within your app directory will fix the issue as it will install everything required
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How to search for file names in Visual Studio?
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Just for anyone else landing on this page from Google or elsewhere, this answer is probably the best answer out of all of them.
To summarize, simply hit:
CTRL + ,
And then start typing the file name.
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Print string and variable contents on the same line in R
... and it's currently the third ranked answer. sprintf() is not a good idea. From R documentation:
The format string is passed down the OS's sprintf function, and incorrect formats can cause the latter to crash the R process.
There is no good reason to use sprintf() over cat or other options.
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How do I expand a tuple into variadic template function's arguments?
... Could you provide an example of what you want to do and we can go from there.
– David
Sep 7 '10 at 10:25
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