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Can I change the viewport meta tag in mobile safari on the fly?
...arted:
viewport = document.querySelector("meta[name=viewport]");
viewport.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0');
Just change the parts you need and Mobile Safari will respect the new settings.
Update:
If you don't already have the m...
How do I change the IntelliJ IDEA default JDK?
...
This setting is changed in the "Default Project Structure..." dialog. Navigate to "File" -> "Other Settings" -> "Default Project Structure...".
Next, modify the "Project language level" setting to your desired language l...
How big should a UIBarButtonItem image be?
... 75px square for Retina HD devices (the iPhone 6/7/8 Plus, or iPhone X). Asset catalogs will help immensely in keeping the different asset sizes organized (and Xcode can even generate them from vector sources these days).
sh...
How to show Page Loading div until the page has finished loading?
...Loading...</div></div>');
$(window).on('load', function(){
setTimeout(removeLoader, 2000); //wait for page load PLUS two seconds.
});
function removeLoader(){
$( "#loadingDiv" ).fadeOut(500, function() {
// fadeOut complete. Remove the loading div
$( "#loadingDiv...
How to read a local text file?
...ile.status == 0)
{
var allText = rawFile.responseText;
alert(allText);
}
}
}
rawFile.send(null);
}
And specify file:// in your filename:
readTextFile("file:///C:/your/path/to/file.txt");
...
How to manage local vs production settings in Django?
What is the recommended way of handling settings for local development and the production server? Some of them (like constants, etc) can be changed/accessed in both, but some of them (like paths to static files) need to remain different, and hence should not be overwritten every time the new code is...
Reading GHC Core
...ed your Haskell down to the basic instructions GHC knows about. The primop set is given as a set of Core functions in a pre-processed file.
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How to install Java 8 on Mac
...mebrew's installation. So after updating homebrew via brew update, you are set to use brew cask.
– davetw12
Dec 16 '15 at 17:22
...
What does java:comp/env/ do?
...here is also a property resourceRef of JndiObjectFactoryBean that is, when set to true, used to automatically prepend the string java:comp/env/ if it is not already present.
<bean id="someId" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="jdbc/lo...
Algorithm to compare two images
...ng the algorithms
You should test (at the minimum) a large human analysed set of test data where matches are known beforehand. If for example in your test data you have 1,000 images where 5% of them match, you now have a reasonably reliable benchmark. An algorithm that finds 10% positives is not ...