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How do I debug Node.js applications?
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node-inspector could save the day! Use it from any browser supporting WebSocket. Breakpoints, profiler, livecoding, etc... It is really awesome.
Install it with:
npm install -g node-inspector
Then run:
node-debug app.js
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URLEncoder not able to translate space character
... implements the HTML Specifications for how to encode URLs in HTML forms.
From the javadocs:
This class contains static methods for
converting a String to the
application/x-www-form-urlencoded MIME
format.
and from the HTML Specification:
application/x-www-form-urlencoded
For...
How to convert a Java 8 Stream to an Array?
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If you want to get an array of ints, with values form 1 to 10, from a Stream, there is IntStream at your disposal.
Here we create a Stream with a Stream.of method and convert an Stream to an IntStream using a mapToInt. Then we can call IntStream's toArray method.
Stream<Integer> ...
What is Android keystore file, and what is it used for?
...lease updates so keep that cert safe and backed up if need be.
But apart from signing apks to release into the wild, you can use it to authenticate your device to a server over SSL if you so desire, (also Android related) among other functions.
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Bootstrap 3 breakpoints and media queries
... : 480px) {
}
@media only screen and (max-width : 320px) {
}
Resource from : https://scotch.io/quick-tips/default-sizes-for-twitter-bootstraps-media-queries
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Best way to detect when a user leaves a web page?
...s, only when the browser is closed, this will be ignored on all page loads from within the program.
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Is it possible to change the textcolor on an Android SearchView?
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Try something like this :
You would get a handle to the textview from the sdk and then change it since they don't expose it publicly.
int id = searchView.getContext().getResources().getIdentifier("android:id/search_src_text", null, null);
TextView textView = (TextView) searchView.findView...
How to access a dictionary element in a Django template?
...rrible solution either. The goal of templates in Django is to insulate you from code in your templates and vice-versa.
I'd try the above method and see what SQL the ORM generates as I'm not sure off the top of my head if it will pre-cache the properties and just create a subselect for the property o...
open_basedir restriction in effect. File(/) is not within the allowed path(s):
...dir setting is primarily used to prevent PHP scripts for a particular user from accessing files in another user's account. So usually, any files in your own account should be readable by your own scripts.
Example settings via .htaccess if PHP runs as Apache module on a Linux system:
<DirectoryM...
What's the difference between `raw_input()` and `input()` in Python 3?
...e" as a command the user input, since initially (I guess) requesting input from user might only be for that. But when they realised programmers might also want to get the "raw" input, they designed another function called "raw_input". In Python 3 they noticed what stupid was that and simply deleted ...