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How do I 'git diff' on a certain directory?
...omparing different branches, you need to use -- to separate a Git revision from a filesystem path. For example, with two local branches, master and bryan-working:
$ git diff master -- AFolderOfCode/ bryan-working -- AFolderOfCode/
Or from a local branch to a remote:
$ git diff master -- AFolderO...
Correct Bash and shell script variable capitalization
...17 consist solely of uppercase letters, digits, and the
underscore ( _ ) from the characters defined in Portable Character Set
and do not begin with a digit.
...
The name space of environment variable names containing lowercase letters is
reserved for applications. Applications can defin...
Viewing all defined variables [duplicate]
...1, but wishing I could vote +10: IPython's %who removes non-user variables from locals()!
– Eric O Lebigot
May 4 '10 at 9:27
9
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How can I compare two lists in python and return matches
...
@rgralma making a new set from an existing list won't remove anything from the original list. If you want special logic to handle duplicates within a list, I think you'll need to ask a new question because the answer will need to be specific to how yo...
Dynamic array in C#
...it is better to initiate it as a fixed length array. (If you retrieve data from a ResultSet for example, you could count its size and initiate an array of that size, dynamically)
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Change directory command in Docker?
...n run a script, or a more complex parameter to the RUN. Here is an example from a Dockerfile I've downloaded to look at previously:
RUN cd /opt && unzip treeio.zip && mv treeio-master treeio && \
rm -f treeio.zip && cd treeio && pip install -r requirement...
100% width Twitter Bootstrap 3 template
...achieve that layout with bootstrap 3. I am using the Geometry PSD template from themeforest, the link here if you want to see the layout : http://themeforest.net/item/geometry-design-for-geolocation-social-networkr/4752268
...
Are trailing commas in arrays and objects part of the spec?
...wo elements but sets the array length to 2 + 3 = 5.
Don't expect too much from IE (before IE9)...
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How to generate gcc debug symbol outside the build target?
...in main.debug
strip --only-keep-debug main.debug
Strip debug information from origin file:
objcopy --strip-debug main
or
strip --strip-debug --strip-unneeded main
debug by debuglink mode:
objcopy --add-gnu-debuglink main.debug main
gdb main
You can also use exec file and symbol file separ...
Why can I access private variables in the copy constructor?
...ide intended behaviours while honouring the post-conditions and invariants from your design.
It's not just the copy constructor either - a great many operations can involve two or more instances of your class: if you're comparing, adding/multiplying/dividing, copy-constructing, cloning, assigning ...