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How to save a dictionary to a file?
...of thing.
These functions are all that you need for saving and loading almost any object:
def save_obj(obj, name ):
with open('obj/'+ name + '.pkl', 'wb') as f:
pickle.dump(obj, f, pickle.HIGHEST_PROTOCOL)
def load_obj(name ):
with open('obj/' + name + '.pkl', 'rb') as f:
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Save plot to image file instead of displaying it using Matplotlib
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Is it possible to change the dimensions of the resulting image?
– Llamageddon
Oct 28 '13 at 21:15
43
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How to open a web page from my application?
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System.Diagnostics.Process.Start("http://www.webpage.com");
One of many ways.
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How to activate an Anaconda environment
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export PATH="/$HOME/anaconda/bin:$PATH" will work for MAC OS X users. That's what I did to get my virtualenvs to work.
– Clever Programmer
Aug 24 '15 at 4:52
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Jar Mismatch Found 2 versions of android-support-v4.jar in the dependency list
...the ADT plugin for Eclipse, you're doing it wrong.
Step #2: Pick one of those two versions of the JAR, or pick the one from the "extras" area of your SDK installation.
Step #3: Put the right JAR in App Library.
Step #4: Delete the one from App Free, since it will pick up that JAR from App Library...
Getting GDB to save a list of breakpoints
...acs GNU Emacs 22.3.1 (i386-apple-darwin9.6.0, Carbon Version 1.6.0) on Mac OS 10.5.8.
– pestophagous
Feb 17 '10 at 22:30
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How do I simulate a low bandwidth, high latency environment?
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For macOS, there is the Network Link Conditioner that simulates configurable bandwidth, latency, and packet loss. It is contained in the Additional Tools for Xcode package.
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Convert xlsx to csv in Linux with command line
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Really the most hassle-free method of converting spreadsheets. Combined with a bash script, it will let you batch-process multiple files. for f in *.csv; do ssconvert "$f" "${f%.csv}.xlsx"; done The LibreOffice method could probably proc...
How do I install an R package from source?
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If you have the file locally, then use install.packages() and set the repos=NULL:
install.packages(path_to_file, repos = NULL, type="source")
Where path_to_file would represent the full path and file name:
On Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz".
On UNIX it w...
Selenium: FirefoxProfile exception Can't load the profile
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Update:
Selenium team fixed in latest version. For almost all environments the fix is:
pip install -U selenium
Unclear at which version it was fixed (apparently r13122), but certainly by 2.26.0 (current at time of update) it is fixed.
This error means that _wait_until_...