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How to use Elasticsearch with MongoDB?
... instance.
Make sure everything is up to date.
sudo apt-get update
Install NodeJS.
sudo apt-get install nodejs
sudo apt-get install npm
Install MongoDB - These steps are straight from MongoDB docs.
Choose whatever version you're comfortable with. I'm sticking with v2.4.9 because it seems to b...
Get filename and path from URI from mediastore
...TKAT (Android 4.4), we need to
if (Build.VERSION.SDK_INT >= 19 && DocumentsContract.isDocumentUri(context.getApplicationContext(), uri)) {
if (isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
f...
R cannot be resolved - Android error
...s import
statements and delete them.*
While going through the Android sample tutorials, I would often use the Ctrl + Shift + O command to "Organize Imports" and generate any missing import statements. Sometimes this would generate the incorrect import statement which would hide the R.java class ...
How can I update NodeJS and NPM to the next versions?
...stall node
Later, you will be able to update them using:
$ brew update && brew upgrade node
Also, you can switch between node.js versions as well:
$ brew switch node 0.10.26
npm will be upgraded/downgraded automatically.
n (macOS, Linux)
n is most likely to rvm (Ruby Version Manage...
MySQL, update multiple tables with one query
...ookID is very important, without it The Books table update would happen to all rows and not only for the row with the specified id. Some lessons are learned the hard way, this one was learned in the terrifing way.
– nheimann1
Mar 24 '15 at 15:06
...
How do I get the number of elements in a list?
...l different types in Python - both built-in types and library types. For example:
>>> len([1,2,3])
3
Official 2.x documentation is here: len()
Official 3.x documentation is here: len()
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How does Java handle integer underflows and overflows and how would you check for it?
... boolean willAdditionOverflow(int left, int right) {
if (right < 0 && right != Integer.MIN_VALUE) {
return willSubtractionOverflow(left, -right);
} else {
return (~(left ^ right) & (left ^ (left + right))) < 0;
}
}
public static boolean willSubtractionO...
Should I always use a parallel stream when possible?
...r collections as streams, and just as easy to use a parallel stream. Two examples from the docs , the second one using parallelStream:
...
Efficiently replace all accented characters in a string?
...
I can't speak to what you are trying to do specifically with the function itself, but if you don't like the regex being built every time, here are two solutions and some caveats about each.
Here is one way to do this:
function makeSortString(s) {
if(!makeSortString.transl...
Inline SVG in CSS
...ything inside url() should be url-escaped. See jsfiddle.net/6WAtQ for an example that works just fine in Opera, Firefox and Safari.
– Erik Dahlström
May 27 '12 at 19:46
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