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Open a folder using Process.Start
...e other folder)
Process.Start("explorer.exe", @"c:\does_not_exist");
If none of these (well, except the one that throws an exception) work on your computer, I don't think that the problem lies in the code, but in the environment. If that is the case, I would try one (or both) of the following:
O...
HTML5 Email Validation
...on email addresses -- for instance, it rejects email addresses that have a one- or two-letter username, or which are hosted at a one-letter domain name.
– duskwuff -inactive-
Nov 20 '16 at 4:51
...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
...cue which will catch RuntimeErrors, report them, and then continue. But in one or two circumstances, we want the daemon to really really die on an error, and in that case we raise an Exception, which goes straight through our "normal error handling code" and out.
And again, if you are writing libra...
Hashing a file in Python
...d5.hexdigest()))
print("SHA1: {0}".format(sha1.hexdigest()))
What we've done is we're updating our hashes of this bad boy in 64kb chunks as we go along with hashlib's handy dandy update method. This way we use a lot less memory than the 2gb it would take to hash the guy all at once!
You can test ...
Why does Python code use len() function instead of a length method?
....__len__ than to force people to implement .len(). Its the same thing, and one looks much cleaner. If the language is going to have an OOP __len__, what in the world is the point of making len(..)
– alternative
Nov 7 '11 at 21:13
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Difference between CTE and SubQuery?
... the CTE, which is (in terms of evaluation).
– casperOne
Apr 1 '09 at 19:32
1
Not sure how much t...
Can I multiply strings in Java to repeat sequences? [duplicate]
...
The easiest way in plain Java with no dependencies is the following one-liner:
new String(new char[generation]).replace("\0", "-")
Replace generation with number of repetitions, and the "-" with the string (or char) you want repeated.
All this does is create an empty string containing n n...
When is assembly faster than C?
One of the stated reasons for knowing assembler is that, on occasion, it can be employed to write code that will be more performant than writing that code in a higher-level language, C in particular. However, I've also heard it stated many times that although that's not entirely false, the cases wh...
JavaScript naming conventions [closed]
... Thanks for linking to the list of style guides. I don't know if one is worth following exclusively or how to decide yet which one or whether I should use an amalgamation. But knowing where to find several in one place is a real boon.
– Roger_S
Dec 9 ...
Disable single warning error
...d I tried to read between the lines and solve his actual problem (arriving one minute after your comment :P).
– Matteo Italia
Aug 23 '11 at 10:18
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