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How do I query using fields inside the new PostgreSQL JSON datatype?
I am looking for some docs and/or examples for the new JSON functions in PostgreSQL 9.2.
3 Answers
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Node.js: How to send headers with form data using request module?
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I've finally managed to do it.
Answer in code snippet below:
var querystring = require('querystring');
var request = require('request');
var form = {
username: 'usr',
password: 'pwd',
opaque: 'opaque',
logintype: '1'
};
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Set operations (union, intersection) on Swift array?
Are there any standard library calls I can use to either perform set operations on two arrays, or implement such logic myself (ideally as functionally and also efficiently as possible)?
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Why C# fails to compare two object types with each other but VB doesn't?
... and don't know if it's Boolean or any other type.
However when I try to compare those C# fails to give the right answer.
I have tried the same code with VB.NET and that did it !
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Can I have H2 autocreate a schema in an in-memory database?
(I've already seen the H2 database In memory - Init schema via Spring/Hibernate question; it is not applicable here.)
5 A...
In Python, how does one m>cat m>ch warnings as if they were exceptions?
A third-party library (written in C) that I use in my python code is issuing warnings. I want to be able to use the try except syntax to properly handle these warnings. Is there a way to do this?
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Warning on “diff.renamelimit variable” when doing git push
I'm pushing the local commit to the remote git server and got the following warning messages:
2 Answers
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Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
Right-clicking the Exit icon yields an empty window. Can't Ctrl-drag a connection to any IB elements or corresponding source files. Docs give no love. Doesn't appear in nib files, only storyboards. My assumption is that it's a corollary to segues, but I don't see any new methods to back it up. Anyon...
Why is a div with “display: table-cell;” not affected by margin?
I have div elements next to each other with display: table-cell; .
4 Answers
4
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What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
Searching for the ~ character isn't easy. I was looking over some CSS and found this
5 Answers
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