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How to check if the URL contains a given string?
...ecks whether the href contains either 192.168 or localhost AND is followed by :1337.
As you can see, using regex has its advantages over the other solutions when the condition gets a bit trickier.
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Why must a lambda expression be cast when supplied as a plain Delegate parameter
...alled, your app will hang. In this case (a) some serious refactoring is in order, and (b) as a temporary hack you can wait like this:
bool wait = true;
ThreadPool.QueueUserWorkItem ((state) =>
{
//do asynch stuff
wait = false;
});
while (wait) Thread.Sleep(100);
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Android Studio: Add jar as library?
...ary. You may need to fix errors in your build.gradle file as necessary.
In order to have Android Studio recognize the local jar files as libraries for support while coding in the IDE, you need to take a few more steps:
4.1. Right click on the module in the left hand panel and choose Open Library Se...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
... description = "App Inventor 2 剪贴板管理拓展。Powered by 中文网(www.fun123.cn)", helpUrl = "https://www.fun123.cn/reference/extensions/", //点“帮助”跳转的页面 category = ComponentCategory.EXTENSION...
How to disable word-wrap in Xcode 4 editor?
... imageUploader: {
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 8.26454...
How do you set the Content-Type header for an HttpClient request?
...ing to set the Content-Type header of an HttpClient object as required by an API I am calling.
14 Answers
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How to hash a password
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I would REALLY recommend using SHA1. MD5 is a no-no unless you are maintaining backward compatibility with an existing system. In addition, make sure you put it in a using statement or call Clear() on it when you are done using the imp...
sed in-place flag that works both on Mac (BSD) and Linux
...his worked on mac, but on ubuntu 16.04 it overwrite the original file to 0 bytes and creates the the .bak file also with 0 bytes ?
– house9
Oct 27 '16 at 18:22
1
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Set up adb on Mac OS X
... it up might be useful to some people. adb is the command line tool to install and run android apps on your phone/emulator
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mysql Foreign key constraint is incorrectly formed error
... of the details, but I had a composite key with this error which was fixed by adding individual unique indexes for the columns.
– Halvor Holsten Strand
Jan 3 '19 at 12:44
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