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How to escape single quotes within single quoted strings
...aped single quote and reopens the string.
I often whip up a "quotify" function in my Perl scripts to do this for me. The steps would be:
s/'/'\\''/g # Handle each embedded quote
$_ = qq['$_']; # Surround result with single quotes.
This pretty much takes care of all cases.
Life gets more...
Number of lines in a file in Java
...s takes 0.35 seconds, versus 2.40 seconds when using readLines(). Just for fun, linux' wc -l command takes 0.15 seconds.
public static int countLinesOld(String filename) throws IOException {
InputStream is = new BufferedInputStream(new FileInputStream(filename));
try {
byte[] c = ne...
How to convert a clojure keyword into a string?
...
I cannot imagine a more complete answer, but just for fun I shall dare someone to come up with it.
– Hamish Grubijan
Sep 15 '10 at 15:55
2
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Should I call Close() or Dispose() for stream objects?
...YI here's an article on the MSDN blogs that explains the Close and Dispose fun. blogs.msdn.com/b/kimhamil/archive/2008/03/15/…
– JamieSee
Apr 16 '15 at 23:17
add a comment
...
How to prevent logback from outputting its own status at the start of every log when using a layout
...t;
<appender-ref ref="STDOUT" />
</root>
<logger name="fun.n.games" level="DEBUG" />
This is running with the following entry in the pom.xml
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</art...
AngularJS routing without the hash '#'
...ks simple and short
In Router at end add html5Mode(true);
app.config(function($routeProvider,$locationProvider) {
$routeProvider.when('/home', {
templateUrl:'/html/home.html'
});
$locationProvider.html5Mode(true);
})
In html head add base tag
<html>
<head&...
Underscore: sortBy() based on multiple attributes
...r first property, like this:
var sortedArray = _(patients).chain().sortBy(function(patient) {
return patient[0].name;
}).sortBy(function(patient) {
return patient[0].roomNumber;
}).value();
When the second sortBy finds that John and Lisa have the same room number it will keep them in the ...
android fragment onRestoreInstanceState
...utState.putInt("curChoice", mCurCheckPosition);
}
// and then:
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
savedIInistanceState?.let{
//restore the data here
}
}
...
Refresh all files in buffer from disk in vim
...
Here's what I ended up putting in my .vimrc:
fun! PullAndRefresh()
set noconfirm
!git pull
bufdo e!
set confirm
endfun
nmap <leader>gr call PullAndRefresh()
share
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...
Method names for getting data [closed]
...should just decide with your team which naming convention to use. But for fun, lets see what your train of thought would be to decide on any of these:
GetBooks()
This method belongs to a data source, and we don't care how it is obtaining them, we just want to Get them from the data source.
Fe...