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How can I export the schema of a database in PostgreSQL?
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In Linux you can do like this
pg_dump -U postgres -s postgres > exportFile.dmp
Maybe it can work in Windows too,
if not try the same with pg_dump.exe
pg_dump.exe -U postgres -s postgres > exportFile.dmp
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How do I catch a numpy warning like it's an exception (not just for testing)?
I have to make a Lagrange polynomial in Python for a project I'm doing. I'm doing a barycentric style one to avoid using an explicit for-loop as opposed to a Newton's divided difference style one. The problem I have is that I need to catch a division by zero, but Python (or maybe numpy) just makes i...
How to solve Permission denied (publickey) error when using Git?
...this to your clipboard.
On OS X run: cat id_rsa.pub | pbcopy
On Linux run: cat id_rsa.pub | xclip
On Windows (via Cygwin/Git Bash) run: cat id_rsa.pub | clip
Add your key to your account via the website.
Finally setup your .gitconfig.
git config --global user.name "bob"
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Disabling Chrome cache for website development
...ard shortcuts:
F12
Command+Option+i on Mac
Control+Shift+i on Windows or Linux
Click Network in the toolbar to open the network pane.
Check the Disable cache checkbox at the top.
Keep in mind, as a tweet from @ChromiumDev stated, this setting is only active while the devtools are open.
Note ...
How to preserve line breaks when storing a command output to a variable in bash?
I’m using bash shell on Linux. I have this simple script …
2 Answers
2
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cannot download, $GOPATH not set
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What platform (Windows or Linux/OS X/other Unix)? If not Windows, what doesecho $GOPATH say? It might be worth posting as a separate question; it sounds like you're in some unusual situation, and debugging those in comments can be tricky.
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How to redirect the output of an application in background to /dev/null
...uld like to redirect the output generated from a background application in Linux to /dev/null.
2 Answers
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Catch Ctrl-C in C
...ndum regarding UN*X platforms.
According to the signal(2) man page on GNU/Linux, the behavior of signal is not as portable as behavior of sigaction:
The behavior of signal() varies across UNIX versions, and has also
varied historically across different versions of Linux. Avoid its
use: use...
How to trigger a build only if changes happen on particular set of files
...//myserver:8080/job/${job_name}/"
FILTER_PATH="path/to/folder/to/monitor"
python_func="import json, sys
obj = json.loads(sys.stdin.read())
ch_list = obj['changeSet']['items']
_list = [ j['affectedPaths'] for j in ch_list ]
for outer in _list:
for inner in outer:
print inner
"
_affected_files...
How to completely remove node.js from Windows
...trying to add modules through npm. I've seen solutions to this for OSX and Linux, but couldn't find anything for Windows. I'm running Windows 7 64-bit.
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