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No submodule mapping found in .gitmodule for a path that's not a submodule
... it worked for me after having edited the .gitmodules file to change https:// links by git:// links
– Diwann
Jun 18 '13 at 12:24
1
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Django filter versus get for single object?
... the party, but with Django 1.6 there is the first() method on querysets.
https://docs.djangoproject.com/en/dev/ref/models/querysets/#django.db.models.query.QuerySet.first
Returns the first object matched by the queryset, or None if there is no matching object. If the QuerySet has no ordering...
Why is Swift compile time so slow?
...tions according to the function compile times output (eg as described here https://thatthinginswift.com/debug-long-compile-times-swift/)
Next we wrote a script to merge all the swift files into one file, this breaks access levels but it brought our compile time from 5-6min to ~1minute.
This is now...
How can I validate a string to only allow alphanumeric characters in it?
...r regex).
Blending various answers and comments here, and discussion from https://stackoverflow.com/a/9975693/292060, this tests for letter or digit, avoiding other language letters, and avoiding other numbers such as fraction characters.
if (!String.IsNullOrEmpty(testString)
&& testSt...
How to retrieve POST query parameters?
...o longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.
You'll have to install the package body-parser separately from npm, then use something like the following (example taken from the GitHub page):
var express = require('ex...
ADB No Devices Found
...ne of my regular charging cables had Vcc, Gnd pairs, but no Data+, Data-.
https://en.wikipedia.org/wiki/USB#Pinouts
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How to get memory available or used in C#
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.2645
Using .gitignore to ignore everything but specific directories
...e and they didn't work so well. A better approach is as follows from here: https://gist.github.com/444295
# This is a template .gitignore file for git-managed WordPress projects.
#
# Fact: you don't want WordPress core files, or your server-specific
# configuration files etc., in your project's rep...
Asynchronous Requests with Python requests
...
async is now an independent module : grequests.
See here : https://github.com/kennethreitz/grequests
And there: Ideal method for sending multiple HTTP requests over Python?
installation:
$ pip install grequests
usage:
build a stack:
import grequests
urls = [
'http://www.h...
Android device does not show up in adb list [closed]
...check box for USB debugging.
open cmd
got to platform tools adt tools here https://developer.android.com/studio.
adb kill-server
adb start-server
adb devices
Now we can see attached devices.
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