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How Python web frameworks, WSGI and CGI fit together
...s to use CGI to run a script. Another way to respond is to simply serve a file.
In the case of CGI, Apache prepares an environment and invokes the script through the CGI protocol. This is a standard Unix Fork/Exec situation -- the CGI subprocess inherits an OS environment including the socket a...
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
...
Check orientation on Android phone
...om the display but relying on the Android resources resolving.
Create the file layouts.xml in the folders res/values-land and res/values-port with the following content:
res/values-land/layouts.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<bool name="is_landscape">...
Remove a fixed prefix/suffix from a string in Bash
...aths, I couldn't use /, so I used sed "s#^$prefix##, instead. (Fragility: filenames can't contain #. Since I control the files, we're safe, there.)
– Olie
Oct 21 '14 at 21:24
...
Custom HTTP headers : naming conventions
...ere's so many proposed standards that will never see the light of day. For file types, sure; drop the X- prefix. I'm against it, but go ahead and do it. For headers OTOH, don't drop it. It makes it easy to look at and go, "oh, it's non-standard; I can ignore it" vs "there's those non-standard X- hea...
Git pull results in extraneous “Merge branch” messages in commit log
...be overwritten' when doing a pull, it just means you both touched the same file, so do:
git stash
git pull
git stash pop
then you can resolve any merge conflicts if there are any.
share
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improv...
How do you validate a URL with a regular expression in Python?
...
For example ::::: is a valid URL. The path is ":::::". A pretty stupid filename, but a valid filename.
Also, ///// is a valid URL. The netloc ("hostname") is "". The path is "///". Again, stupid. Also valid. This URL normalizes to "///" which is the equivalent.
Something like "bad://///wo...
Why should I use a semicolon after every function in javascript?
...script sees a semicolon, it doesn't need to add a line break to the output file, if it doesn't, a line break will be generated and the file will be slightly larger.
– autoboxer
Feb 11 '18 at 15:29
...
Among $_REQUEST, $_GET and $_POST which one is the fastest?
... regardless of scope - and you can access them from any function, class or file without having to do anything special.
3) $_GET is an array of variables passed to the current script via the URL parameters.
4) $_POST is an array of variables passed to the current script via the HTTP POST method.
W...
How to write a simple database engine [closed]
...ems one by one:
How to store the data internally:
you should have a data file containing your database objects and a caching mechanism to load the data in focus and some data around it into RAM
assume you have a table, with some data, we would create a data format to convert this table into a bin...