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Tools for JPEG optimization? [closed]
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the progressive can often be bigger than baseline for files less than 9k
– Collin Anderson
Dec 13 '12 at 20:06
3
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How do I add a path to PYTHONPATH in virtualenv
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You can usually avoid having to do anything with PYTHONPATH by using .pth files. Just put a file with a .pth extension (any basename works) in your virtualenv's site-packages folder, e.g. lib\python2.7\site-packages, with the absolute path to the directory containing your package as its only conten...
How to update bower.json with installed packages?
...r version numbers. Even with the correct answers, the resulting bower.json file was not quite right. I worked with Sebastien's answer, which worked for me.
– gb2d
Nov 2 '15 at 11:58
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Different results with Java's digest versus external utilities
... a simple Java class to generate the hash values of the Windows Calculator file. I am using Windows 7 Professional with SP1 . I have tried Java 6.0.29 and Java 7.0.03 . Can someone tell me why I am getting different hash values from Java versus (many!) external utilities and/or websites? Eve...
How can I profile Python code line-by-line?
I've been using cProfile to profile my code, and it's been working great. I also use gprof2dot.py to visualize the results (makes it a little clearer).
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What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...sing the path, it presents the diff between the index and the working tree file and asks you if you want to stage the change of each hunk. You can select one of the following options and type return:
y - stage this hunk
n - do not stage this hunk
q - quit; do not st...
How is “=default” different from “{}” for default constructor and destructor?
...tions (default constructor, copy/move constructors/assignment, destructors etc) means something very different from simply doing {}. With the latter, the function becomes "user-provided". And that changes everything.
This is a trivial class by C++11's definition:
struct Trivial
{
int foo;
};
I...
git add, commit and push commands in one?
...pass it an argument. I have added the following to my .bashrc (or .bash_profile if Mac):
function lazygit() {
git add .
git commit -a -m "$1"
git push
}
This allows you to provide a commit message, such as
lazygit "My commit msg"
You could of course beef this up even more by accep...
How to get the size of a string in Python?
... object occupies in memory. That isn't going to be useful for writing to a file in any circumstances.
– Duncan
Feb 11 '11 at 10:23
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Manually raising (throwing) an exception in Python
...tion')
>>> demo_no_catch()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in demo_no_catch
Exception: general exceptions not caught by specific handling
Best Practices: raise statement
Instead, use the most specific ...