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Detect if device is iOS
...gent and platform strings are changed and differentiating between iPad and MacOS seems possible, so all answers below needs to take that into account now.
This might be the shortest alternative that also covers iOS 13:
function iOS() {
return [
'iPad Simulator',
'iPhone Simulator',
'iP...
Android emulator shows nothing except black screen and adb devices shows “device offline”
...
This also worked for me, I'm on a MacBook early 2015 without any discrete graphic card.
– Simon Stender Boisen
Nov 19 '15 at 15:10
...
Laravel requires the Mcrypt PHP extension
... edited Dec 1 '17 at 16:38
Machavity♦
27.5k1616 gold badges7171 silver badges8787 bronze badges
answered May 30 '13 at 9:17
...
A monad is just a monoid in the category of endofunctors, what's the problem?
...onally attributes it to Philip Wadler.
The original quote is from Saunders Mac Lane in Categories for the Working Mathematician, one of the foundational texts of Category Theory. Here it is in context, which is probably the best place to learn exactly what it means.
But, I'll take a stab. The origin...
How to convert a SVG to a PNG with ImageMagick?
...nged:
inkscape -w 1024 -h 1024 input.svg --export-filename output.png
(on macOS, you may need to use --export-file instead of --export-filename).
Here's the result of scaling a 16x16 SVG to a 200x200 PNG using this command:
Just for reference, my Inkscape version (on Ubuntu 12.04) is:
Inkscape 0....
How to change my Git username in terminal?
...r=manager you need to open the credential manager of your computer (Win or Mac) and update the credentials there
Here is how it look on windows
Troubleshooting? Learn more
share
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improve this an...
How to delete from a text file, all lines that contain a specific string?
...h BSD sed:
sed -i '/pattern to match/d' ./infile
Same, but for BSD sed (Mac OS X and FreeBSD) – does not work with GNU sed:
sed -i '' '/pattern to match/d' ./infile
To directly modify the file (and create a backup) – works with BSD and GNU sed:
sed -i.bak '/pattern to match/d' ./infile
...
Google Play on Android 4.0 emulator
...to the image
Now start yaffey on Windows or a similar utility on Linux or Mac, and open system.img for the emulator image you want to modify. I modify most often the one in [...]\android-sdk\system-images\android-17\x86.
Rename the original system.img to system-original.img. Under yaffey, copy the...
redmine开源项目管理工具介绍 - 开源 & Github - 清泛网 - 专注IT技能提升
...图
提供一个更级别的基于项目版本的对于整个问题跟踪系统的概述，它可以帮助制定项目计划，管理项目开发。
4.新建问题
要创建新建的问题，你需要有新建问题的权限。Redmine默认有三种跟踪标签，即Bug、Feature、Support。
5....
fstream默认不支持中文路径和输出整数带逗号的解决办法 - C/C++ - 清泛网 -...
...创建文件夹失败的信息。
一个解决办法是：在中文操作系统下，调用locale::global(std::locale(""))，将全局区域设置为中文，如下例：
#include <iostream>
#include <fstream>
#include <string>
#include <direct.h>
using namespace std;
void main()
{
...