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Where is the .NET Framework 4.5 directory?
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For testing across multiple versions, is there any easy alternatives to virtual machines? And does Windows Update automagically update to 4.5 by default?
– Tuntable
Feb 2 '17 at 19:42
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How to use a switch case 'or' in PHP
...st add that you can't use switch for more "complicated" statements, eg: to test if a value is "greater than 3", "between 4 and 6", etc. If you need to do something like that, stick to using if statements, or if there's a particularly strong need for switch then it's possible to use it back to front:...
Is there a method for String conversion to Title Case?
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titleCase.append(c);
}
return titleCase.toString();
}
Testcase
System.out.println(toTitleCase("string"));
System.out.println(toTitleCase("another string"));
System.out.println(toTitleCase("YET ANOTHER STRING"));
outputs:
String
Another String
YET ANOTHER STRING
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How to create PDF files in Python [closed]
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in my test, the code generates single page with 2 images
– constructor
Sep 14 '17 at 11:01
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gulp command not found - error after installing gulp
... Thank you @CIAODO! my path had crap from an earlier node install for testing purposes and you comment helped me track it down.`:)
– Edward
Aug 12 '15 at 15:26
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Is it good practice to use the xor operator for boolean checks? [closed]
...sed tri-state values in java, but in C#, a bool? a value can explicitly be tested for true using a == true - is there a similar technique in java? In C#, given two bool? values, "treat null as false" would lead to (a == true) ^ (b == true). An equivalent formula is (a == true) != (b == true). Can y...
Semi-transparent color layer over background-image?
... issue for me. (And this is on a work computer.) Naturally, you'll want to test it ahead of time to make sure that it's right for you. And as for old browser compatibility, since the fallback is that the user doesn't see a hover-over effect (with no other problems), I'm ok with that.
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Check if image exists on server using JavaScript?
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You can use the basic way image preloaders work to test if an image exists.
function checkImage(imageSrc, good, bad) {
var img = new Image();
img.onload = good;
img.onerror = bad;
img.src = imageSrc;
}
checkImage("foo.gif", function(){ alert("good"); }, fun...
Coalesce function for PHP?
... in most cases, cause PHP to error with an E_NOTICE. The only safe way to test the existence of a variable before using it is to use it directly in empty() or isset(). The ternary operator suggested by Kevin is the best option if you know that all the options in your coalesce are known to be initi...
Changing overflow icon in the action bar
...le you have that is named ic_menu_moreoverflow. If you want a quick way to test it out, use your app's launcher icon filename, which will make it obvious how it works.
A useful resource to use when trying to understand ActionBar styling, is:
Android Action Bar Style Generator
There you can defi...