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Using the Swift if let with logical AND operator &&
...rintln("do stuff")
}
This uses the where clause.
Another example, this time casting AnyObject to Int, unwrapping the optional, and checking that the unwrapped optional meets the condition:
if let w = width as? Int where w < 500
{
println("success!")
}
For those now using Swift 3, "wher...
How to format a float in javascript?
...toFixed: note that increasing the precision can yield unexpected results: (1.2).toFixed(16) === "1.2000000000000000", while (1.2).toFixed(17) === "1.19999999999999996" (in Firefox/Chrome; in IE8 the latter doesn't hold due to lower precision that IE8 can offer internally).
– ja...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...on numbers - the java version (on mine, that's "1.6.0_07"), the Java SE Runtime Environment version ("build 1.6.0_07-b06"), and the HotSpot version (on mine, that's "build 10.0-b23, mixed mode"). I suspect the "11.0" you are seeing is the HotSpot version.
Update: HotSpot is (or used to be, now the...
Changing the browser zoom level
...width
if(zoom_level>100) $('body').css({ width: (zoom_level*1.2)+'%' });
else $('body').css({ width: '100%' });
// Activate / deaktivate trigger (use CSS to make them look different)
if(zoom_level>=120 || zoom_level<=80) trigger.addClass('dis...
Tool to read and display Java .class versions
...
Version major.minor=JDK/JavaSE; 45.3=JDK1.1; 46.0=JDK1.2; 47.0=JDK1.3; 48.0=JDK1.4; 49.0=JavaSE5(1.5); 51.0=JavaSE7(1.7); 50.0=JavaSE6(1.6); 52.0=JavaSE8(1.8); 53.0=JavaSE9; 54.0=JavaSE10; 55.0=JavaSE11; 56.0=JavaSE12; 57.0=JavaSE13; 58.0=JavaSE14;
– nephe...
Changing the interval of SetInterval while it's running
...
Use setTimeout() instead. The callback would then be responsible for firing the next timeout, at which point you can increase or otherwise manipulate the timing.
EDIT
Here's a generic function you can use to apply a "decelerating...
How to reformat JSON in Notepad++?
...ned in the answer. This works well for me in the latest version (v6.1.2 at time of writing).
EDIT - 7th November 2017
As per @danday74's comment below, JSMin is now JSToolNpp. Also, please be aware that the JSON Viewer tool is on Codeplex which will likely disappear in the near future.
Given the ab...
Firebug-like debugger for Google Chrome
...'s new developer mode, all the major browsers have builtin dev modes. Good times.
– guns
Apr 27 '09 at 9:32
1
...
Limit text length to n lines using CSS
...is non-standard webkit-only black magic is going to work perfectly all the time. You can use padding on some other, perhaps parent, container. Wripping text in <p> tag makes perfect sense: jsfiddle.net/csYjC/1129
– Evgeny
Nov 18 '13 at 20:50
...
How to nicely format floating numbers to String without unnecessary decimal 0?
...decimals than the format. That is writing code that will work most of the time but not cover all the edge cases.
– Pyrolistical
Feb 15 '13 at 17:15
15
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