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Can JSON start with “[”?
...w.ietf.org/rfc/rfc4627.txt
A JSON text is a sequence of tokens.
The set of tokens includes six
structural characters, strings,
numbers, and three literal names.
A JSON text is a serialized object or array.
Update (2014)
As of March 2014, there is a new JSON RFC (7159) that modifie...
Input text dialog Android
...og. You simply need to create an EditText for the user to input data, and set it as the view of the AlertDialog. You can customize the type of input allowed using setInputType, if you need.
If you're able to use a member variable, you can simply set the variable to the value of the EditText, and ...
Connect to a heroku database with pgadmin
...alue to be the name of the database you want to connect to.
The default setup is suitable for DBAs et al who can connect to any database on the server, but apparently that isn't true in your case.
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Weak and strong property setter attributes in Objective-C
What is the difference between weak and strong property setter attributes in Objective-C?
5 Answers
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How to force file download with PHP
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Display your file first and set its value into url.
index.php
<a href="download.php?download='.$row['file'].'" title="Download File">
download.php
<?php
/*db connectors*/
include('dbconfig.php');
/*function to set your files*/
function ou...
Oracle “Partition By” Keyword
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The PARTITION BY clause sets the range of records that will be used for each "GROUP" within the OVER clause.
In your example SQL, DEPT_COUNT will return the number of employees within that department for every employee record. (It is as if you're ...
Automatically open Chrome developer tools when new tab/new window is opened
...ools, with the developer tools window in focus, press F1. This will open a settings page. Check the "Auto-open DevTools for popups".
This worked for me.
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How can I use pointers in Java?
...t)); // Allocate an int pointee,
// and set x to point to it
*x = 42; // Dereference x to store 42 in its pointee
*y = 13; // CRASH -- y does not have a pointee yet
y = x; // Pointer assignment sets y to point to x's pointee
*y = 13; ...
How to make git diff --ignore-space-change the default
I could probably setup an alias, but it seems like I should be able to set this as an option in the config file, only I don't see anyway to do it.
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iOS: how to perform a HTTP POST request?
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You can use NSURLConnection as follows:
Set your NSURLRequest: Use requestWithURL:(NSURL *)theURL to initialise the request.
If you need to specify a POST request and/or HTTP headers, use NSMutableURLRequest with
(void)setHTTPMethod:(NSString *)method
(void)se...