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Location of parenthesis for auto-executing anonymous JavaScript functions?
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answered Aug 2 '10 at 1:49
meder omuralievmeder omuraliev
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javascript node.js next()
...s done.
See, for example, the code samples here:
http://blog.mixu.net/2011/02/02/essential-node-js-patterns-and-snippets/
Let's look at the example you posted:
function loadUser(req, res, next) {
if (req.session.user_id) {
User.findById(req.session.user_id, function(user) {
if (us...
Listing all permutations of a string/integer
...more elaborate (and since it is tagged c #), from http://radio.weblogs.com/0111551/stories/2002/10/14/permutations.html :
Rather lengthy, but I decided to copy it anyway, so the post is not dependent on the original.
The function takes a string of characters, and writes down every possible permutat...
mysql - how many columns is too many?
I'm setting up a table that might have upwards of 70 columns. I'm now thinking about splitting it up as some of the data in the columns won't be needed every time the table is accessed. Then again, if I do this I'm left with having to use joins.
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How to create and handle composite primary key in JPA
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pixel
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answered Oct 23 '12 at 14:42
Rohit JainRohit Jain
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Remove an Existing File from a Git Repo
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edited Nov 9 '10 at 17:50
answered Nov 8 '10 at 16:44
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Passing command line arguments from Maven as properties in pom.xml
...ridable defaults.
– dan carter
Jun 30 '15 at 1:53
2
We can also pass multiple arguments like this...
Verifying a specific parameter with Moq
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Keith K
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answered Feb 10 '11 at 22:51
Rich TebbRich Tebb
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How to crop an image in OpenCV using Python
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crop_img = img[y:y+h, x:x+w]
cv2.imshow("cropped", crop_img)
cv2.waitKey(0)
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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
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130
In MS Windows the temporary directory is set by the environment variable TEMP. In XP, the tempo...