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How To Save Canvas As An Image With canvas.toDataURL()?
...e name of the downloaded file:
HTML:
<a id="link"></a>
JAVASCRIPT:
var link = document.getElementById('link');
link.setAttribute('download', 'MintyPaper.png');
link.setAttribute('href', canvas.toDataURL("image/png").replace("image/png", "image/octet-stream"));
link.click();
...
How do I get logs/details of ansible-playbook module executions?
...ally start/stop logging from a playbook? Like set -x and set +x in a shell script.
– Kashyap
Sep 16 '13 at 16:03
@thek...
Is there a better way to find out if a local git branch exists?
...
As far as I know, that's the best way to do it in a script. I'm not sure there's much more to add to that, but there might as well be one answer that just says "That command does everything you want" :)
The only thing you might want to be careful of is that branch names can ...
How to insert a new line in Linux shell script? [duplicate]
I want to insert a new line between multiple echo statements. I have tried echo "hello\n" , but it is not working. It is printing \n . I want the desired output like this:
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How do you display JavaScript datetime in 12 hour AM/PM format?
How do you display a JavaScript datetime object in the 12 hour format (AM/PM)?
25 Answers
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Firebug-like debugger for Google Chrome
...has a graphical tool for debugging (like in Firebug), so you can debug JavaScript. It also does CSS inspection well and can even change CSS rendering on the fly.
For more information, see https://developers.google.com/chrome-developer-tools/
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How to simulate a touch event in Android?
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Here is a monkeyrunner script that sends touch and drags to an application. I have been using this to test that my application can handle rapid repetitive swipe gestures.
# This is a monkeyrunner jython script that opens a connection to an Android...
How can I declare and use Boolean variables in a shell script?
I tried to declare a Boolean variable in a shell script using the following syntax:
21 Answers
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
I'm trying to learn shell scripting, and I need to understand someone else's code. What is the $? variable hold? I can't Google search the answer because they block punctuation characters.
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Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...现动态html绑定数据，如下图，其中View-Model是客户端的javascript object保存的model数据。
先打开HomeController，里面添加一个新的Action代码如下，因为我们要在MVC中对于ContactsController添加对应的View。
public ActionResult Admin()
{
...