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How can I extract the folder path from file path in Python?
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Anyone trying to do this in the ESRI GIS Table field calculator interface can do this with the Python parser:
PathToContainingFolder =
"\\".join(!FullFilePathWithFileName!.split("\\")[0:-1])
so that
\Users\me\Desktop\New folder\file.txt
becomes
\Users\me\De...
How can I update NodeJS and NPM to the next versions?
...it by installing n:
sudo npm cache clean -f
sudo npm install -g n
sudo n stable
It will install the current stable version of node.
EDIT: Please don't use n anymore. I recommend using nvm. You can simply install stable by following the commands below:
nvm ls-remote
nvm install <version>...
how to customize `show processlist` in mysql?
...ou can ORDER BY in any way you like.
The INFORMATION_SCHEMA.PROCESSLIST table was added in MySQL 5.1.7. You can find out which version you're using with:
SELECT VERSION()
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improve this ...
Byte[] to InputStream or OutputStream
I have a blob column in my database table, for which I have to use byte[] in my Java program as a mapping and to use this data I have to convert it to InputStream or OutputStream . But I don't know what happens internally when I do so. Can anyone briefly explain me what's happening when I do th...
Routing for custom ASP.NET MVC 404 Error page
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Just add catch all route at the end of the routes table and display whatever page you want with it.
See: How can i make a catch all route to handle '404 page not found' queries for ASP.NET MVC?
shar...
Location of my.cnf file on macOS
...te: On Unix platforms, MySQL ignores configuration files that are world-writable. This is intentional as a security measure.
Additionally on Mac there is a simple way to check it.
Run: sudo fs_usage | grep my.cnf
This will report any filesystem activity in real-time related to that file.
In a...
How do I write a “tab” in Python?
...s are replaced by the intended meaning of the escape sequence.
Here is a table of some of the more useful escape sequences and a description of the output from them.
Escape Sequence Meaning
\t Tab
\\ Inserts a back slash (\)
\' Insert...
How to convert a string to integer in C?
...n a liking in strtonum, so use it if you have it (but remember it's not portable):
long long
strtonum(const char *nptr, long long minval, long long maxval,
const char **errstr);
EDIT
You might also be interested in strtoumax and strtoimax which are standard functions in C99. For exampl...
WAMP/XAMPP is responding very slow over localhost
...had same problem, windows 8, phpmyadmin on localhost was opening one small table (29k rows) forever.. once i changed address in URL bar to 127.0.0.1 it loaded instantly.. very strange
– luky
Oct 18 '16 at 20:57
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How to easily map c++ enums to strings
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@jf. Yes, the important point was to build static data tables at compile time automatically. I would probably prefer just generating a dumb static array.
– Martin Beckett
Mar 5 '09 at 16:46
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