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Mercurial: how to amend the last commit?
...back, but it seems to do (almost) what I want. The only problem is, when a file has been removed for my original commit and it has been resurrected for my amended commit: before the rollback it will be unversioned, after the rollback, it will be scheduled for removal (but the file still exists in th...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
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How about this one-liner (in bash):
mkdir --parents ./some/path/; mv yourfile.txt $_
Breaking that down:
mkdir --parents ./some/path
creates the directory (including all intermediate directories), after which:
mv yourfile.txt $_
moves the file to that directory ($_ expands to the last argu...
GCC dump preprocessor defines
... predefined in your version of the
preprocessor. Assuming you have no
file foo.h, the command
touch foo.h; cpp -dM foo.h
will show all the predefined macros.
If you use -dM without the -E option,
-dM is interpreted as a synonym for -fdump-rtl-mach.
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How do I spool to a CSV formatted file using SQLPLUS?
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If you are using 12.2, you can simply say
set markup csv on
spool myfile.csv
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How to set Oracle's Java as the default Java in Ubuntu?
...t the line:
export JAVA_HOME=/usr/lib/jvm/java-7-oracle
in my ~/.bashrc file.
/usr/lib/jvm/java7-oracle should be a symbolic link pointing to /usr/lib/jvm/java-7-oracle-[version number here].
The reason it's a symbolic link is that in case there's a new version of the JVM, you don't need to upd...
Loading basic HTML in Node.js
I'm trying to find out how to load and render a basic HTML file so I don't have to write code like:
19 Answers
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Sphinx autodoc is not automatic enough
...as I know, In order to use autodoc I need to write code like this for each file in my project:
6 Answers
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...nerability on Pre_prod and Production. 1. Make host entry on windows host file 2. Or else add IP or FQDN names on Subject alternative names fields in the certs
– Shankar
Dec 7 '18 at 10:00
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Refactoring in Vim
...e else's source. How do you accomplish such a trivial task across multiple files in Vim?
14 Answers
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How to set working/current directory in Vim?
So when I want to create a new file by using the :e command I don't want to specify the whole path, just the new filename. Can it be done?
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