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How can I save an image with PIL?
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The error regarding the file extension has been handled, you either use BMP (without the dot) or pass the output name with the extension already. Now to handle the error you need to properly modify your data in the frequency doma...
How can I use jQuery in Greasemonkey?
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Hmm. I am getting really strange error when using this. This alert($('.submit_entry').length); is both error-ing out, and sending the appropriate alert, at the same time.
– Jonathon
Aug 4 '13 at 16:22
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How to run multiple .BAT files within a .BAT file
... the file system):
FOR %x IN (*.bat) DO call "%x"
You can also react on errorlevels after a call. Use:
exit /B 1 # Or any other integer value in 0..255
to give back an errorlevel. 0 denotes correct execution. In the calling batch file you can react using
if errorlevel neq 0 <batch comman...
Large, persistent DataFrame in pandas
...of 1000 rows.
df = pd.concat(tp, ignore_index=True) # df is DataFrame. If errors, do `list(tp)` instead of `tp`
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TSQL - Cast string to integer or return default value
... to work? I created a function as suggested and find it throws conversion errors using the proposed test function. I imagine I'm missing something here...
– Keith Hoffman
Apr 30 '14 at 7:45
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Test if a variable is set in bash when using “set -o nounset”
The following code exits with a unbound variable error. How to fix this, while still using the set -o nounset option?
6 A...
How to debug apk signed for release?
...le keyword in build.gradle and want to publish in play store it shows this error You uploaded a debuggable APK. For security reasons you need to disable debugging before it can be published in Google Play.
– hasnain_ahmad
Apr 23 '18 at 11:46
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How to use double or single brackets, parentheses, curly braces
... typically iterated over in loops:
$ echo f{oo,ee,a}d
food feed fad
$ mv error.log{,.OLD}
(error.log is renamed to error.log.OLD because the brace expression
expands to "mv error.log error.log.OLD")
$ for num in {000..2}; do echo "$num"; done
000
001
002
$ echo {00..8..2}
00 02 04 06 08
$ echo ...
How to update Ruby to 1.9.x on Mac?
...C package from: https://github.com/kennethreitz/osx-gcc-installer to avoid errors running "make".
Edit: As of Mavericks you can choose to install only the Xcode command line tools instead of the whole Xcode package, which comes with gcc and lots of other things you might need for building packages....
How to handle configuration in Go [closed]
...}
err := decoder.Decode(&configuration)
if err != nil {
fmt.Println("error:", err)
}
fmt.Println(configuration.Users) // output: [UserA, UserB]
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