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Save string to the NSUserDefaults?
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NSString *valueToSave = @"someValue";
[[NSUserDefaults standardUserDefaults] setObject:valueToSave forKey:@"preferenceName"];
[[NSUserDefaults standardUserDefaults] synchronize];
to get it back later
NSString *savedValue = [[NSUserDefaults standardUs...
How can I programmatically create a new cron job?
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It's always worked well for me.
You should consider a slightly more sophisticated script that can do three things.
Append a crontab line; assuring that it didn't exist. Adding when it already exists is bad.
Remove the crontab line. Perhaps only war...
Is there any free OCR library for Android? [closed]
...here any opensource/free Java OCR I can use for android application development?
6 Answers
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How to detect scroll position of page using jQuery
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You can extract the scroll position using jQuery's .scrollTop() method
$(window).scroll(function (event) {
var scroll = $(window).scrollTop();
// Do something
});
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How to remove a Gitlab project?
...al repositories in GitLab. One of those was for testing purposes and has some commits and branches. I want to delete or remove this repository. How can I do this?
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Disabling and enabling a html input button
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Using Javascript
Disabling a html button
document.getElementById("Button").disabled = true;
Enabling a html button
document.getElementById("Button").disabled = false;
Demo Here
Using jQuery
All versions of jQuery prior to 1.6
Disabling a html button
$('#Butto...
Volatile vs. Interlocked vs. lock
...unter field that is accessed by multiple threads. This int is only incremented or decremented.
9 Answers
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how to remove X-Powered-By in ExpressJS [duplicate]
...ve a header:
http://nodejs.org/api/http.html#http_response_removeheader_name
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What's the best way to do “application settings” in Android? [closed]
I'd like to store some application settings (like the URL of an API, and some settings for testing) for an Android application.
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How can I do time/hours arithmetic in Google Spreadsheet?
How do I do time/hour arithmetic in a Google spreadsheet?
11 Answers
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