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How do I log a Python error with debug information?
I am printing Python exception messages to a log file with logging.error :
12 Answers
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DESTDIR and PREFIX of make
...ge will go when it is installed, and where it will look for its associated files when it is run. It's what you should use if you're just compiling something for use on a single host.
make install DESTDIR=***
Number 2 is for installing to a temporary directory which is not where the package w...
How do I convert a column of text URLs into active hyperlinks in Excel?
... Excellent! The best thing is, this step is so simple that I can pass CSV files to a layperson and he can generate URLS from it easily.
– Cardin
May 25 '15 at 1:29
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How do I clone a specific Git branch? [duplicate]
...ching all..."? I read somewhere that git fetch doesn't actually "copy" any files, it just fetches metadata and information about the changes. So it should be relatively light weight... Maybe you've used the word "fetch" literally and not from the git vocabulary?
– aderchox
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How do I combine two data frames?
...f each time, you can instead use a list comprehension:
frames = [ process_file(f) for f in dataset_files ]
result = pd.append(frames)
(as pointed out here in the docs at the bottom of the section):
Note: It is worth noting however, that concat (and therefore append)
makes a full copy of the...
Android - custom UI with custom attributes
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Yes. Short guide:
1. Create an attribute XML
Create a new XML file inside /res/values/attrs.xml, with the attribute and it's type
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<declare-styleable name="MyCustomElement">
<attr name="distanceExample" ...
Why doesn't print work in a lambda?
...ssign the result of print to a variable:
>>> x = print "hello"
File "<stdin>", line 1
x = print "hello"
^
SyntaxError: invalid syntax
You also can't put a variable assignment in a lambda, since assignments are statements:
>>> lambda y: (x = y)
File "&l...
Android buildscript repositories: jcenter VS mavencentral
The last time I used Android Studio, it generated .gradle files with mavencentral() buildscript repositories whereas now there's jcenter() .
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Merge branch with trunk
...h and the trunk checked out to my machine, and to quite literally copy the files from trunk to branch and check both in.
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Is it possible to perform a 'grep search' in all the branches of a Git project?
...recommends in the comments
I got a "fatal: bad flag '->' used after filename" when trying the git branch version. The error was associated with a HEAD aliasing notation.
I solved it by adding a sed '/->/d' in the pipe, between the tr and the xargs commands.
git branch -a | tr -d ...