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What is an example of the simplest possible Socket.io example?
...equests
var app = http.createServer(function(req, res) {
res.writeHead(200, {'Content-Type': 'text/html'});
res.end(index);
});
// Socket.io server listens to our app
var io = require('socket.io').listen(app);
// Send current time to all connected clients
function sendTime() {
io.emit(...
input type=“submit” Vs button tag are they interchangeable?
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edited Dec 7 '17 at 12:52
Thomas Grainger
1,3861515 silver badges2727 bronze badges
answered Aug 19...
MongoDB/Mongoose querying at a specific date?
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219
That should work if the dates you saved in the DB are without time (just year, month, day).
C...
How to create a colored 1x1 UIImage on the iPhone dynamically?
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332
You can use CGContextSetFillColorWithColor and CGContextFillRect for this:
Swift
extension UII...
Drag and drop files into WPF
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214
This is basically what you want to do.
private void ImagePanel_Drop(object sender, DragEventA...
How to read a file without newlines?
...ewline at the end of file:
with open(the_file, 'r+') as f:
f.seek(-1, 2) # go at the end of the file
if f.read(1) != '\n':
# add missing newline if not already present
f.write('\n')
f.flush()
f.seek(0)
lines = [line[:-1] for line in f]
Or a simpler alt...
Is there type Long in SQLite?
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221
From the SQLite docs
INTEGER. The value is a signed integer, stored in 1, 2, 3, 4, 6, or 8...
What is the difference between self-types and trait subclasses?
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275
It is predominately used for Dependency Injection, such as in the Cake Pattern. There exists a...
Counting array elements in Python [duplicate]
...umber of elements in the list.
Syntax:
len(myArray)
Eg:
myArray = [1, 2, 3]
len(myArray)
Output:
3
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select count(*) from table of mysql in php
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202
You need to alias the aggregate using the as keyword in order to call it from mysql_fetch_asso...