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I didn't find “ZipFile” class in the “System.IO.Compression” namespace
I can't use "Zipfile" class in the name space "System.IO.Compression" my code is :
10 Answers
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Select Last Row in the Table
I would like to retrieve the last file inserted into my table. I know that the method first() exists and provides you with the first file in the table but I don't know how to get the last insert.
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Install tkinter for Python
...tall locally on Linux (I did it to my home directory), extract the .tar.gz files for tcl and tk. Then open up the readme files inside the ./unix directory. I ran
cd ~/tcl8.5.11/unix
./configure --prefix=/home/cnel711 --exec-prefix=/home/cnel711
make
make install
cd ~/tk8.5.11/unix
./configure --...
OS X Terminal Colors [closed]
...ution I've found to enable the global
terminal colors.
Edit your .bash_profile (since OS X 10.8) — or (for 10.7 and earlier): .profile or .bashrc or /etc/profile (depending on availability) — in your home directory and add following code:
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagace...
How to obtain the last path segment of a URI
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Just do String idStr = new File(uri.getPath()).getName(), same as this answer but uses File instead of String to split the path.
– Jason C
May 6 '15 at 20:37
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Understanding the Gemfile.lock file
After running the bundle install command, 'Gemfile.lock ' is created in the working directory. What do the directives inside that file mean?
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Are table names in MySQL case sensitive?
...ta
directory. Each table within a database corresponds to at least one
file within the database directory. Consequently, the case sensitivity of the
underlying operating system plays a part in the case sensitivity of
database and table names.
One can configure how tables names are stored o...
Add a new line in file?
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Use IO#puts.
file.puts @string
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Why use make over a shell script?
...be a lot more work (explicitly checking the last-modified dates on all the files, etc.) The only obvious alternative with a shell script is to rebuild everything every time. For tiny projects this is a perfectly reasonable approach, but for a big project a complete rebuild could easily take an hour ...
How to limit depth for recursive file list?
Is there a way to limit the depth of a recursive file listing in linux?
4 Answers
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