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Why does the 260 character path length limit exist in Windows?

...used here for visual clarity and cannot be part of a valid path string.) Now we see that it is 1+2+256+1 or [drive][:\][path][null] = 260. One could assume that 256 is a reasonable fixed string length from the DOS days. And going back to the DOS APIs we realize that the system tracked the current ...
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Removing empty lines in Notepad++

... There is now a built-in way to do this as of version 6.5.2 Edit -> Line Operations -> Remove Empty Lines or Remove Empty Lines (Containing Blank characters) ...
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Getting a random value from a JavaScript array

...ple = function(){ return this[Math.floor(Math.random()*this.length)]; } Now: [1,2,3,4].sample() //=> a random element Code released into the public domain under the terms of the CC0 1.0 license. share | ...
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Best way to work with dates in Android SQLite [closed]

...hin SQLite. Storing dates in UTC format, the default if you use datetime('now') (yyyy-MM-dd HH:mm:ss) will then allow sorting by the date column. Retrieving dates as strings from SQLite you can then format/convert them as required into local regionalised formats using the Calendar or the android.t...
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jQuery: Best practice to populate drop down?

... Ancient history here I know, but for googlers like me who just stumbled on this now, wouldn't be even faster if you cloned an <option/> element instead of creating each one? – tedders Jan 10 '13 at 23:44 ...
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What is “2's Complement”?

...ition and subtraction remains difficult. So along comes two's complement. Now you can store positive and negative integers and perform arithmetic with relative ease. There are a number of methods to convert a number into two's complement. Here's one. Convert Decimal to Two's Complement Convert t...
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What does ':' (colon) do in JavaScript?

...tting that the colon is also used in the ternary operator (though I don't know if jquery uses it for this purpose). the ternary operator is an expression form (expressions return a value) of an if/then statement. it's used like this: var result = (condition) ? (value1) : (value2) ; A ternary ope...
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Is it possible to write to the console in colour in .NET?

... +1 When you've been doing this stuff for over 10 years and just now learned what they knew 10 years ago....this never gets old, ha. – Jester May 29 at 1:07 add a co...
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How to filter (key, value) with ng-repeat in AngularJs?

... Note: This is a perf anti-pattern now. Angular 1.3 has stateless filters now (egghead.io/lessons/…) so you'd definitely want to create a filter for this. – kentcdodds Oct 28 '14 at 22:57 ...
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Do you get charged for a 'stopped' instance on EC2? [closed]

... It seems that we charge a full instance hour part is changed now. Following is from the same EC2 doc you have linked: Each time you start a stopped instance we charge a minimum of one minute for usage. After one minute, we charge only for the seconds you use. For example, if you run a...