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Query grants for a table in postgres
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Here is a script which generates grant queries for a particular table. It omits owner's privileges.
SELECT
format (
'GRANT %s ON TABLE %I.%I TO %I%s;',
string_agg(tg.privilege_type, ', '),
tg.table_schema,
...
csv.Error: iterator should return strings, not bytes
...ption isn't the safest. If you can use TextIOWrapper, you should. Issue descriptions: iterdecode eats empty strings iterdecode isn't safe with multi-byte characters The solution: TextIOWrapper on a csv stream
– kavdev
Jan 20 '19 at 16:38
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How do I fetch a single model in Backbone?
... @makevoid your I could not make work the example you provide in coffee script or the one in the documentation, the Andrew example works, could you provide and example with foo.url(), it always tell me that there's no function url.
– Roberto Alarcon
Dec 13 '...
Adding a legend to PyPlot in Matplotlib in the simplest manner possible
Please consider the graphing script below:
7 Answers
7
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A CORS POST request works from plain JavaScript, but why not with jQuery?
...ng to make a Cross Origin post request, and I got it working in plain JavaScript like this:
5 Answers
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What actually causes a Stack Overflow error? [duplicate]
... to the heap: it simply signals that there is no more memory available.
Description from Virtual Machine Errors (§6.3)
StackOverflowError: The Java Virtual Machine implementation has run out of stack space for a thread, typically because the thread is doing an unbounded number of recursive inv...
How do I use extern to share variables between source files?
... made to work. Clearly, it would not be hard to
create a header generator script to give you the standardized template
for a variable defining and declaring header file.
NB These are toy programs with just barely enough code to make them
marginally interesting. There is repetition within the exam...
Count number of lines in a git repository
...----------------------------------------------------------------------
Javascript 2 13 111 309
JSON 3 0 0 58
HTML 2 7 12 ...
Determine project root from a running node.js application
.../var/www/lib/module2/component.js
A great way to do this is using npm:
"scripts": {
"start": "NODE_PATH=. node app.js"
}
Now you can start your app with npm start and you're golden. I combine this with my enforce-node-path module, which prevents accidentally loading the app without NODE_PA...
How to inspect Javascript Objects
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There are few methods :
1. typeof tells you which one of the 6 javascript types is the object.
2. instanceof tells you if the object is an instance of another object.
3. List properties with for(var k in obj)
4. Object.getOwnPropertyNames( anObjectToInspect )
5. Object.getPrototypeOf( ...