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How does the Meteor JavaScript framework work? [closed]
I came across Meteor and while it seems exciting, I want to know how it works. I mean conventional web applications work like this:
You have scripts on server which take data from database and add that dynamically to web-pages and the user-submitted data gets added to databases through some other ...
How can I convert an RGB image into grayscale in Python?
I'm trying to use matplotlib to read in an RGB image and convert it to grayscale.
12 Answers
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How do I override nested NPM dependency versions?
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When I do this, only the grunt-contrib-connect dependency and its children are installed. All my other dependencies in package.json are not installed.
– iDVB
Apr 23 '15 at 0:40
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How to display the function, procedure, triggers source code in postgresql?
How to print functions and triggers sourcecode in postgresql? please let me know if any one know the query to display the function, triggers source code.
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How to turn IDENTITY_INSERT on and off using SQL Server 2008?
...d have to turn it on in order for the application to perform such inserts (and it's probably best to promptly turn it off again when such inserts are concluded, like gbn shows). How you were inserting a value on the identity column without realizing it isn't clear, but perhaps older versions of SQL...
NSString property: copy or retain?
... behind its back, you should mark the properties representing them copy. (And if you write the setter yourself instead of using @synthesize you should remember to actually use copy instead of retain in it.)
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Is it possible to use argsort in descending order?
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If you negate an array, the lowest elements become the highest elements and vice-versa. Therefore, the indices of the n highest elements are:
(-avgDists).argsort()[:n]
Another way to reason about this, as mentioned in the comments, is to observe that the big elements are coming last in the ar...
Trigger change() event when setting 's value with val() function
What is the easiest and best way to trigger change event when setting the value of select element.
5 Answers
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How do I prompt a user for confirmation in bash script? [duplicate]
... do dangerous stuff
fi
I incorporated levislevis85's suggestion (thanks!) and added the -n option to read to accept one character without the need to press Enter. You can use one or both of these.
Also, the negated form might look like this:
read -p "Are you sure? " -n 1 -r
echo # (optional) mov...
Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
From a script I sent a query like this thousands of times to my local database:
13 Answers
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