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Detect permission of camera in iOS
... the requestAccess method will not work. You will have to manually show an alert to ask the user to go to settings and grant permissions.
– Abdullah Umer
Apr 7 '19 at 14:15
ad...
Insert a line at specific line number with sed or awk
I have a script file which I need to modify with another script to insert a text at the 8th line.
9 Answers
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Ask for User Permission to Receive UILocalNotifications in iOS 8
...sterUserNotificationSettings(UIUserNotificationSettings(forTypes:[.Sound, .Alert, .Badge], categories: nil))
}
else
{
//do iOS 7 stuff, which is pretty much nothing for local notifications.
}
return true
}
Swift 3.2
if(UIApplication.instancesRespond(to: #selector(UIAppl...
Using jQuery how to get click coordinates on the target element
... (e) {
$('#A').click(function (e) { //Default mouse Position
alert(e.pageX + ' , ' + e.pageY);
});
$('#B').click(function (e) { //Offset mouse Position
var posX = $(this).offset().left,
posY = $(this).offset().top;
alert((e.pageX - posX) + ' , ' + (...
数据存储组件 · App Inventor 2 中文网
...屏应用的不同屏幕之间共享数据。
在使用AI伴侣开发应用时，使用该AI伴侣的所有应用都将共用一个微数据库，而一旦应用打包之后，数据的共享将不复存在。因此在开发过程中，每次创建新项目时，都需留心清空微数据...
String comparison in Python: is vs. == [duplicate]
I noticed a Python script I was writing was acting squirrelly, and traced it to an infinite loop, where the loop condition was while line is not '' . Running through it in the debugger, it turned out that line was in fact '' . When I changed it to !='' rather than is not '' , it worked fine.
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JQuery - $ is not defined
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That error can only be caused by one of three things:
Your JavaScript file is not being properly loaded into your page
You have a botched version of jQuery. This could happen because someone edited the core file, or a plugin may have overwritten the $ variable.
You have JavaScript runni...
Received fatal alert: handshake_failure through SSLHandshakeException
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@Brig But not as an alert, which is what this answer says, and what the question is about.
– Marquis of Lorne
Jun 15 '16 at 23:43
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How can I change the current URL?
I have the following code that changes the pages from within JavaScript:
5 Answers
5
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Running script upon login mac [closed]
...ct Application
click Show library in the toolbar (if hidden)
add Run shell script (from the Actions/Utilities)
copy & paste your script into the window
test it
save somewhere (for example you can make an Applications folder in your HOME, you will get an your_name.app)
go to System Preferences -...