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Project structure for Google App Engine
... with packages. Just make sure each of your sub folders has an __init__.py file. It's ok if its empty.
Boilerplate files
These hardly vary between projects
app.yaml: direct all non-static requests to main.py
main.py: initialize app and send it all requests
Project lay-out
static/*: static f...
URL rewriting with PHP
...n essentially do this 2 ways:
The .htaccess route with mod_rewrite
Add a file called .htaccess in your root folder, and add something like this:
RewriteEngine on
RewriteRule ^/?Some-text-goes-here/([0-9]+)$ /picture.php?id=$1
This will tell Apache to enable mod_rewrite for this folder, and if i...
In git, is there a simple way of introducing an unrelated branch to a repository?
...
git checkout --orphan newbranch
git rm -rf .
<do work>
git add your files
git commit -m 'Initial commit'
I left <start_point> unspecified because it defaults to HEAD, and we don't really care anyway. This sequence does essentially the same thing as the command sequence in Artem's answ...
How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
...ax?
It's a three-step process, and it involves modifying the openssl.cnf file. You might be able to do it with only command line options, but I don't do it that way.
Find your openssl.cnf file. It is likely located in /usr/lib/ssl/openssl.cnf:
$ find /usr/lib -name openssl.cnf
/usr/lib/openssl.c...
How do I design a class in Python?
...p(0)
Now, it may be that for your case you need to read in your raw data file and compute the footstep locations. All this could be hidden in the footstep() function so that it only happens once. Something like:
class Dog:
def __init__(self):
self._footsteps=None
def footstep(self,n)...
Correct approach to global logging in Golang
...logger
import (
"log"
"os"
"sync"
)
type logger struct {
filename string
*log.Logger
}
var logger *logger
var once sync.Once
// start loggeando
func GetInstance() *logger {
once.Do(func() {
logger = createLogger("mylogger.log")
})
return logger
}
func cre...
Quit and restart a clean R session from within R?
...Depending on how you start R try placing one of these lines into your .Rprofile file:
makeActiveBinding("refresh", function() { shell("Rgui"); q("no") }, .GlobalEnv)
makeActiveBinding("refresh", function() { system("R"); q("no") }, .GlobalEnv)
Then entering this into the R console:
refresh
wi...
Is it a good practice to place C++ definitions in header files?
...personal style with C++ has always to put class declarations in an include file, and definitions in a .cpp file, very much like stipulated in Loki's answer to C++ Header Files, Code Separation . Admittedly, part of the reason I like this style probably has to do with all the years I spent coding Mo...
Styling an input type=“file” button
How do you style an input type="file" button?
42 Answers
42
...
Mercurial for Beginners: The Definitive Practical Guide
...
How do you configure it to ignore files?
Ignore is configured in a normal text file called .hgignore in the root of your repository. Add it just like a normal file with:
hg add .hgignore
There are two syntax options available for file matching, glob and r...