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The “unexpected ++” error in jslint [duplicate]
...any more "functional" than current-day C++, C# or Java (lambdas, closures, etc.)
– user719662
Jul 18 '17 at 17:48
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How to get the browser viewport dimensions?
...idthDevice: window.screen.width,
//your css breakpoint for mobile, etc. non-mobile first
widthMin: 560,
//add the tag based on above vars and environment
setMeta: function () {
var params = (this.widthDevice <= this.widthMin) ? this.phone : this.other;
...
How do I get the first element from an IEnumerable in .net?
...
Use FirstOrDefault or a foreach loop as already mentioned. Manually fetching an enumerator and calling Current should be avoided. foreach will dispose your enumerator for you if it implements IDisposable. When calling MoveNext and Current you have to dispose it manually (if aplicable).
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How to install therubyracer gem on 10.10 Yosemite?
...erubyracer
$ gem uninstall libv8
$ gem install therubyracer -v '0.12.0'
Fetching: libv8-3.16.14.7-x86_64-darwin-14.gem ( 57%)
Fetching: libv8-3.16.14.7-x86_64-darwin-14.gem (100%)
Successfully installed libv8-3.16.14.7-x86_64-darwin-14
Building native extensions. This could take a while...
Succes...
Regular Expression For Duplicate Words
...
Great, works with apostrophes/hyphens/etc. too - thanks!
– user993683
May 13 '15 at 0:45
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What is the best way to determine the number of days in a month with JavaScript?
...function daysInMonth (month, year) { // Use 1 for January, 2 for February, etc.
return new Date(year, month, 0).getDate();
}
console.log(daysInMonth(2, 1999)); // February in a non-leap year.
console.log(daysInMonth(2, 2000)); // February in a leap year.
Day 0 is the last day in the p...
Convert a list to a data frame
...r. It returns a honest data.frame. All the data types (character, numeric, etc) are correctly transformed. If the list has different data types their will be all transformed to character with matrix approach.
– Roah
Aug 24 '13 at 14:00
...
Is there any way to see the file system on the iOS simulator?
...Simulator
It had directories for all models of simulators (4.0, 4.1, 5.0, etc) you have ever run, go to the one you are running from in Xcode.
Once in a folder, go to Applications, choose the Finder option that shows date for files, and sort by date. Your application will be the most recent since...
Managing constructors with many parameters in Java
... .setZzz(myZzz)
// ... etc.
.build();
See page 8 and following of this Josh Bloch presentation (PDF), or this review of Effective Java
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What happens if you don't commit a transaction to a database (say, SQL Server)?
...mitted, or you might (not) see what the other transaction has done so far, etc.
Play around with the different isolation levels and no lock hint to see how they affect the results.
Also see what happens when you throw an error in the transaction.
It's very important to understand how all this s...