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How to properly create an SVN tag from trunk?
...est to do copies ("snapshots") of entire projects, i.e. all files from the root check-out location. That way the snapshot can stand on its own, as a true representation of the entire project's state at a particular point in time.
This part of "the book" shows how the command is typically used.
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What is the difference between a deep copy and a shallow copy?
...h vs Depth; think in terms of a tree of references with your object as the root node.
Shallow:
The variables A and B refer to different areas of memory, when B is assigned to A the two variables refer to the same area of memory. Later modifications to the contents of either are instantly reflecte...
Count how many files in directory PHP
...nything to /path/to/dir would fail it, because first / means starting from root dir. If there were path/to/dir, then yes, __DIR__ . '/path/to/dir' would help (in this case you must use / after __DIR__
– Justinas
Feb 22 '19 at 14:30
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How to use pip with Python 3.x alongside Python 2.x
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must be root to install python3-pip
– Florent
Apr 25 '19 at 9:06
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Update a submodule to the latest commit
...tus of your parent, project B):
git pull origin master
Go back to the root directory & check update:
cd ..
git status
If the submodule updated before, it will show something like below:
# Not currently on any branch.
# Changed but not updated:
# (use "git add ..." to update what wil...
Go install fails with error: no install location for directory xxx outside GOPATH
... Python (a language famous for its simplicity) has PYTHONHOME instead of GOROOT and PYTHONPATH instead of GOPATH. Even (GC)C has LIBRARY_PATH, C_INCLUDE_PATH, etc.
– Hut8
Jan 31 '16 at 0:48
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Parameterize an SQL IN clause
...pe '$'
I prefer this approach to escaping because it works in Oracle and MySQL as well as SQL Server. (I usually use the \ backslash as the escape character, since that's the character we use in regular expressions. But why be constrained by convention!
Those pesky brackets
SQL Server also allo...
How to stop a program running under Eclipse?
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In the "Debug" perspective, select the root of the application under "Debug" (where the listing of active threads is) and click the stop button.
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improve t...
Install tkinter for Python
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If, like me, you don't have root privileges on your network because of your wonderful friends in I.S., and you are working in a local install you may have some problems with the above approaches.
I spent ages on Google - but in the end, it's easy.
Do...
Maximum request length exceeded.
.... both entries must be present. In case of MVC 3, it can be in the project root web.config file.
– Miguel Angelo
Jun 3 '13 at 22:05
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