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How do I modify fields inside the new PostgreSQL JSON datatype?
...tion$;
Updated: Added function for replacing an existing json field's key by another given key. Can be in handy for updating data types in migrations or other scenarios like data structure amending.
CREATE OR REPLACE FUNCTION json_object_replace_key(
json_value json,
existing_key text,
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Activity has leaked window that was originally added
...ut it didn't give an extra exception for it and the whole thing was masked by the "leaked window" exception instead.
– Neph
Sep 10 '18 at 12:47
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Why (0-6) is -6 = False? [duplicate]
...CPython and you shouldn't rely on this. For instance, PyPy implemented the id of integer to return itself, so (0-6) is -6 is always true even if they are "different objects" internally; it also allows you to configure whether to enable this integer caching, and even set the lower and upper bounds. B...
jQuery find element by data attribute value
...ndants of each element
in the current set of matched elements, filtered by a selector, jQuery object, or element.
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Format of the initialization string does not conform to specification starting at index 0
...r 2012
Standard Security
Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword;
Trusted Connection
Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;
Connection to a SQL Server instance
The server/instance name syntax used in the server option is ...
What is the correct JSON content type?
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Imagine I have a document written by somebody which contains plain text. Now that plain text just happens to be valid JSON as well. Would I then be wrong to use text/plain as its mime-type? JSON is a SUB-TYPE of text. So I think both should be allowed. The qu...
Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
... You can also use Safari on a Mac. It allows AJAX to local files by default when the request is made from a local file. Also, about '.exe', nothing in the Q is said about Windows. Pim is a Windows dev, but still, nothing said about Windows.
– user142019
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How to embed an autoplaying YouTube video in an iframe?
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The embedded code of youtube has autoplay off by default. Simply add autoplay=1at the end of "src" attribute. For example:
<iframe src="http://www.youtube.com/embed/xzvScRnF6MU?autoplay=1" width="960" height="447" frameborder="0" allowfullscreen></iframe>
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target input by type and name (selector)
... however as a lot of the modern browsers implement the document.getElementsByClassName method which will be used to select elements and be much faster than selecting by the name attribute
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How to add an extra source directory for maven to compile and include in the build jar?
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Plugin execution not covered by lifecycle configuration: org.codehaus.mojo:build-helper-maven-plugin:1.7:add-source (execution: add-source, phase: generate-sources) getting this error
– Katie
Sep 20 '16 at 18:00
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