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What do the &,
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The & marks an alias for the node (in your example &default aliases the development node as "default") and the * references the aliased node with the name "default". The <<: inserts the content of that node.
Allow me to quote the YAML ...
Prevent direct access to a php include file
I have a php file which I will be using as exclusively as an include. Therefore I would like to throw an error instead of executing it when it's accessed directly by typing in the URL instead of being included.
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What are naming conventions for MongoDB?
Is there a set of preferred naming conventions for MongoDB entitites such as databases, collections, field names?
6 Answers...
Vim: insert the same characters across multiple lines
...ted as the start of a text object, which is rather useful on its own, e.g. for selecting inside a tag block (it):
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Java 7 language features with Android
...es, see @Nuno's answer on how to edit your build.gradle.
The following is for historical interest only.
A small part of Java 7 can certainly be used with Android (note: I have only tested on 4.1).
First of all, you could not use Eclipse's ADT because it is hard-coded that only Java compiler 1....
How do I convert from int to String?
... methods above (what else might they not know?).
Java has special support for the + operator when used with strings (see the documentation) which translates the code you posted into:
StringBuilder sb = new StringBuilder();
sb.append("");
sb.append(i);
String strI = sb.toString();
at compile-time...
Get city name using geolocation
...t using Google API.
Please note you must include the google maps library for this to work. Google geocoder returns a lot of address components so you must make an educated guess as to which one will have the city.
"administrative_area_level_1" is usually what you are looking for but sometimes lo...
ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
...tory the keytool executable is in is on your %PATH% environment variable.
For example, on my Windows 7 machine, it is in
C:\Program Files (x86)\Java\jre6\bin, and my %PATH% variable looks like C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Java\jre6\bin;C:\WINDOWS\...
How to convert nanoseconds to seconds using the TimeUnit enum?
...on't want to use a hard coded 10 digit number then use something like 1E9. For example : double seconds = ((double) nanoseconds) / 1E9; I would do this every time as a personal preference.
– TechTrip
Aug 14 '14 at 3:48
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json.dumps vs flask.jsonify
...ct that already has the appropriate content-type header 'application/json' for use with json responses. Whereas, the json.dumps() method will just return an encoded string, which would require manually adding the MIME type header.
See more about the jsonify() function here for full reference.
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