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How to get the ASCII value of a character
...ould get the int value
of the char. And in case you want to
convert back after playing with the
number, function chr() does the trick.
>>> ord('a')
97
>>> chr(97)
'a'
>>> chr(ord('a') + 3)
'd'
>>>
In Python 2, there is also the unichr function, returning...
Python: How do I make a subclass from a superclass?
In Python, how do you make a subclass from a superclass?
11 Answers
11
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Set angular scope variable in markup
...
ng-init does not work when you are assigning variables inside loop. Use
{{myVariable=whatever;""}}
The trailing "" stops the Angular expression being evaluated to any text.
Then you can simply call {{myVariable}} to output your variable value....
How to continue a Docker container which has exited
...n existing container after it exited and your changes are still there.
docker start `docker ps -q -l` # restart it in the background
docker attach `docker ps -q -l` # reattach the terminal & stdin
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Using GCC to produce readable assembly?
...ions (so you'd see puts in the call instruction below)
-R shows dynamic-linking relocations / symbol names (useful on shared libraries)
-C demangles C++ symbol names
-w is "wide" mode: it doesn't line-wrap the machine-code bytes
-Mintel: use GAS/binutils MASM-like .intel_syntax noprefix syntax inste...
How to duplicate a whole line in Vim?
...
yy or Y to copy the line (mnemonic: yank)
or
dd to delete the line (Vim copies what you deleted into a clipboard-like "register", like a cut operation)
then
p to paste the copied or deleted text after the current line
or
P to paste the copied or deleted text bef...
Python non-greedy regexes
How do I make a python regex like "(.*)" such that, given "a (b) c (d) e" python matches "b" instead of "b) c (d" ?
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Calculate RSA key fingerprint
I need to do the SSH key audit for GitHub, but I am not sure how do find my RSA key fingerprint. I originally followed a guide to generate an SSH key on Linux.
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Using Git how do I find changes between local and remote
Here are two different questions but I think they are related.
10 Answers
10
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How to change the Eclipse default workspace?
Where can I change the default workspace in Eclipse?
15 Answers
15
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