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List Git aliases
...on the answer by johnny. It applies if you're not using git-alias from git-extras.
On Linux, run once:
git config --global alias.alias "! git config --get-regexp ^alias\. | sed -e s/^alias\.// -e s/\ /\ =\ /"
This will create a permanent git alias named alias which gets stored in your ~/.gitconf...
语音识别 报错问题：No Activity found to handle intent { act=android.sp...
语音识别仿真报错，安装到手机端也报错https://www.fun123.cn/reference/info/#AppEntry
请参考一下这个教程，你上面报错的原因是手机上没有安装语音识别引擎，这里推荐“讯飞语音+”，下载地址：https://www.pgyer.com/yyyq
CSS hexadecimal RGBA?
... color in hex and need to create CSS from it at runtime. This requires the extra step of converting from hex to decimal if you want to add alpha to it, which is clunky.
– Beejor
May 5 '15 at 15:17
...
How can I get the full/absolute URL (with domain) in Django?
...com'
TEMPLATE_CONTEXT_PROCESSORS = (
...
'myapp.context_processors.extra_context',
)
# settings.py (Django >= 1.9)
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'cont...
Error in Swift class: Property not initialized at super.init call
...out this safety check 1.
Like in this sample
class Shape {
var name: String
var sides : Int
init(sides:Int, named: String) {
self.sides = sides
self.name = named
}
}
class Triangle: Shape {
var hypotenuse: Int
init(hypotenuse:Int) {
super.init(sides...
Why do you not use C for your web apps?
...
@Ken String manipulation is a really common web-app task. C libraries exist for that, but they're not nearly as numerous or usable as libraries in [pick a high-level language].
– Andres Jaan Tack
...
String output: format or concat in C#?
Let's say that you want to output or concat strings. Which of the following styles do you prefer?
31 Answers
...
How can I perform a str_replace in JavaScript, replacing text in JavaScript?
...
Using regex for string replacement is significantly slower than using a string replace.
As demonstrated on JSPerf, you can have different levels of efficiency for creating a regex, but all of them are significantly slower than a simple strin...
fetch in git doesn't get all branches
...mote>/<remote branch>
or (sometimes it doesn't work without the extra remotes/):
git checkout -b <local branch> remotes/<remote>/<remote branch>
Helpful git cheatsheets
Git Cheat Sheet (My personal favorite)
Some notes on git
Git Cheat Sheet (pdf)
...
No visible cause for “Unexpected token ILLEGAL”
...rs. It seems the tool uses that character to control word-wrapping on long strings.
UPDATE 2013-01-07
After the latest jsfiddle update, it's now showing the character as a red dot like codepen does. Apparently, it's also not inserting U+200B characters on its own anymore, so this problem should be ...