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How to get week number in Python?
...e calendar week:
>>> import datetime
>>> datetime.date(2010, 6, 16).isocalendar()[1]
24
datetime.date.isocalendar() is an instance-method returning a tuple containing year, weeknumber and weekday in respective order for the given date instance.
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MySQL: Fastest way to count number of rows
...SELECT:
SELECT SQL_CALC_FOUND_ROWS [needed fields or *] FROM table LIMIT 20 OFFSET 0;
After you have selected needed rows, you can get the count with this single query:
SELECT FOUND_ROWS();
FOUND_ROWS() has to be called immediately after the data selecting query.
In conclusion, everything a...
How do I keep a label centered in WinForms?
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answered Dec 3 '10 at 8:37
decyclonedecyclone
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Using socket.io in Express 4 and express-generator's /bin/www
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160
I have a solution for making socket.io available in app.js.
app.js:
var express = require...
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
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230
I found out one alternative, before save, I encode the root object (NSArray object) using NSKeye...
How many levels of pointers can we have?
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403
The C standard specifies the lower limit:
5.2.4.1 Translation limits
276 The implement...
How to edit a JavaScript alert box title?
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260
No, you can't.
It's a security/anti-phishing feature.
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How do you divide each element in a list by an int?
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The idiomatic way would be to use list comprehension:
myList = [10,20,30,40,50,60,70,80,90]
myInt = 10
newList = [x / myInt for x in myList]
or, if you need to maintain the reference to the original list:
myList[:] = [x / myInt for x in myList]
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Table header to stay fixed at the top when user scrolls it out of view with jQuery
...ONLY when the user scrolls it out of view. For example, the table may be 500 pixels down from the page, how do I make it so that if the user scrolls the header out of view (browser detects its no longer in the windows view somehow), it will stay put at the top? Anyone can give me a Javascript solu...
Why would a JavaScript variable start with a dollar sign? [duplicate]
... object representation of the dom object
var email_field = $("#email").get(0); // refers to the dom object itself
I find this to be very helpful in writing jQuery code and makes it easy to see jQuery objects which have a different set of properties.
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