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How to split a long regular expression into multiple lines in JavaScript?

... //any unencapsulated string of the following \b[A-Za-z$_][\w$]*\b | //a quoted string //this is #5! ("|')(?: //that contains any non-escape, non-quote character (?!\5|\\). ...
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How to use a servlet filter in Java to change an incoming servlet request url?

...ress bar). Register the filter in web.xml on an url-pattern of /* or /Check_License/*, depending on the context path, or if you're on Servlet 3.0 already, use the @WebFilter annotation for that instead. Don't forget to add a check in the code if the URL needs to be changed and if not, then just ca...
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Disable Browser Link - which toolbar

...ble visual studios browser link. I found this question: How can I disable __vwd/js/artery in VS.NET 2013? and many other resources saying I should untick "Enable Browser Link" in the toolbar, but that toolbar doesn't show up in my visual studio. I've enabled all the debug toolbars but still no br...
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Why do assignment statements return a value?

... to be careful and draw your line for "simple" low for readability: return _myBackingField ?? (_myBackingField = CalculateBackingField()); A lot less chaff than checking for null and assigning. – Tom Mayfield Sep 27 '10 at 22:02 ...
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Force R not to use exponential notation (e.g. e+10)?

... In rstudio, if you import a dataset and do train_sample_10k = format(train_sample_10k,scientific=FALSE) and reload, it will change scientific notations. – mixdev Nov 23 '14 at 5:21 ...
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schema builder laravel migrations unique on two columns

...nique key across multiple columns. $table->unique(array('mytext', 'user_id')); or (a little neater) $table->unique(['mytext', 'user_id']); share | improve this answer | ...
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Is it possible to Turn page programmatically in UIPageViewController?

...onDirection)direction { NSUInteger pageIndex = ((FooViewController *) [_pageViewController.viewControllers objectAtIndex:0]).pageIndex; if (direction == UIPageViewControllerNavigationDirectionForward) { pageIndex++; } else { pageIndex--; } FooViewController ...
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Find the index of a dict within a list, by matching the dict's value

... tom_index = next((index for (index, d) in enumerate(lst) if d["name"] == "Tom"), None) # 1 If you need to fetch repeatedly from name, you should index them by name (using a dictionary), this way get operations would be O(1) ti...
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?

...dra", other: 'asdf' }) // not okay, other not permitted .new(person: { full_name: "Bhojendra Rauniyar" }) // not okay, full_name not permitted .new(detail: { name: "Bhojendra", age: 32 }) // not okay, must be person share ...
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How to fix a locale setting warning from Perl?

... Your OS doesn't know about en_US.UTF-8. You didn't mention a specific platform, but I can reproduce your problem: % uname -a OSF1 hunter2 V5.1 2650 alpha % perl -e exit perl: warning: Setting locale failed. perl: warning: Please check that your locale ...