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Open file in a relative location in Python
...
This code works fine:
import os
def readFile(filename):
filehandle = open(filename)
print filehandle.read()
filehandle.close()
fileDir = os.path.dirname(os.path.realpath('__file__'))
print fileDir
#For accessing the file in the same folder
filen...
Are Mutexes needed in javascript?
...: Implementing Mutual Exclusion in JavaScript .
On the other hand, I have read that there are no threads in javascript, but what exactly does that mean?
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Is there an MD5 Fixed Point where md5(x) == x?
...ing backwards" if you don't treat the function as a black box, but instead read the spec and apply some mathematical thinking.
– rndmcnlly
May 23 '09 at 1:46
2
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Static nested class in Java, why?
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@DavidS Thanks for the link! Yeah, I was wrong, reading my comment now I see that my rephrase was incorrect. As you said: An inner class interacts with the instance members through an implicit reference to its enclosing class, and this points out another interesting proper...
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
...>> len(img)
74
>>> len((img,))
1
If you find it easier to read, you can also use a list literal:
cursor.execute('INSERT INTO images VALUES(?)', [img])
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improve this answer
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Anything wrong with NOT signing a .NET assembly?
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Downvoters are advised to read ianpicknell.blogspot.com/2010/02/… and similar articles linked from that one.
– Constantin
Mar 22 '12 at 19:10
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What's wrong with Java Date & Time API? [closed]
...s of how not to do something in any language, anywhere. Where do I begin?
Reading the JavaDoc might lead one to think that the developers have actually got some good ideas. It goes on about the difference between UTC and GMT at length, despite the fact that the difference between the two is basical...
jQuery: Get height of hidden element in jQuery
...ould do something like this, a bit hacky though, forget position if it's already absolute:
var previousCss = $("#myDiv").attr("style");
$("#myDiv").css({
position: 'absolute', // Optional if #myDiv is already absolute
visibility: 'hidden',
display: 'block'
});
optionHeight = $("...
Are C# events synchronous?
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To answer your questions:
Raising an event does block the thread if the event handlers are all implemented synchronously.
The event handlers are executed sequentially, one after another, in the order they are subscribed to the event.
I too was curious about the internal mechanism of...
Extract hostname name from string
...considered the root domain (i.e. www.食狮.公司.cn, b.c.kobe.jp, etc.). Read more about it here.
Try:
npm install --save psl
Then with my "extractHostname" implementation run:
let psl = require('psl');
let url = 'http://www.youtube.com/watch?v=ClkQA2Lb_iE';
psl.get(extractHostname(url)); // ...