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React.js: Identifying different inputs with one onChange handler
....refs.prev.getDOMNode()) {
...
}
}
render: function() {
...
<button ref="prev" onClick={this.handleClick}>Previous question</button>
<button ref="next" onClick={this.handleClick}>Next question</button>
...
}
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How to change XAMPP apache server port?
...e/listen on a new port no. To open httpd.conf file, click the “Config” button next to Apache “Start” and “Admin” buttons. In the popup menu that opens, click and open httpd.conf
2) Within the httpd.conf file search for “listen”. You’ll find two rows with something like:
#Listen 1...
Cordova 3.5.0 Install Error- Please Install Android Target 19
...ur file path)
2) Selected box next to Android 4.4.2 (API 19)
3) Clicked button Install 8 packages
4) Ran original command (in this example cordova platform add android, although it could be ionic platform add android, depending on what you're working with)
...
RE error: illegal byte sequence on Mac OS X
...ains characters encoded in a way that is not valid in UTF-8 (as @Klas Lindbäck stated in a comment) - that's what the sed error message is trying to say by invalid byte sequence.
Most likely, your input file uses a single-byte 8-bit encoding such as ISO-8859-1, frequently used to encode "Western E...
How to make the python interpreter correctly handle non-ASCII characters in string operations?
...
>>> unicode_string = u"hello aåbäcö"
>>> unicode_string.encode("ascii", "ignore")
'hello abc'
share
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How can you strip non-ASCII characters from a string? (in C#)
...ion that doesn't use regular expressions:
string inputString = "Räksmörgås";
string asAscii = Encoding.ASCII.GetString(
Encoding.Convert(
Encoding.UTF8,
Encoding.GetEncoding(
Encoding.ASCII.EncodingName,
new EncoderReplacementFallback(string.Empty),
...
Android: Go back to previous activity
...tActivity() then one can close it with finish().
If you wish to use the Up button you can catch that in onOptionsSelected(MenuItem item) method with checking the item ID against android.R.id.home unlike R.id.home as mentioned in the comments.
...
How to Display blob (.pdf) in an AngularJS app
...
I use AngularJS v1.3.4
HTML:
<button ng-click="downloadPdf()" class="btn btn-primary">download PDF</button>
JS controller:
'use strict';
angular.module('xxxxxxxxApp')
.controller('xxxxController', function ($scope, xxxxServicePDF) {
...
Remove an item from a dictionary when its key is unknown
...t a dictionary compression? When were they added?
– Buttons840
Mar 27 '11 at 5:52
4
you could us...
Copying text outside of Vim with set mouse=a enabled
...e as if mouse=a was not enabled.
Note: this trick also applies to "middle button paste": if you want to paste in vim text that was selected outside, press shift while clicking the middle button. Just make sure that insert mode is activated when you do that (you may also want to :set paste to avoid ...