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“new” keyword in Scala
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Is it when we try to instantiate java objects only?
Not at all. There is two general cases when you ommit new in scala.
With singleton objects (that are oftenly used to store static functions and as a kind of factory similar to what you may seen in java):
scala> object LonelyGuy ...
How would I get a cron job to run every 30 minutes?
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I've always used */30 with success but I don't recall an application of mine where it was too critical if it only ran once an hour so I don't think I've ever checked.
– Adam Hawes
Feb 25 '09 at 5:39
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How big is too big for a PostgreSQL table?
...ment team has already run into a bit of a debate about the design, specifically the database.
2 Answers
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How to make modal dialog in WPF?
...reated the new child window doesn't stop and wait for the child window to call Close(). Instead it just keeps going forward. This is not what I want.
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JavaScript get window X/Y position for scroll
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Thomas -- you're totally right. My bad. Comments removed. I re-read your comment and realized that your solution wasn't a Jquery solution at all. Apologies. Modded up.
– Bangkokian
Jan 21 '15 at 12:22...
What is the meaning of the planned “private protected” C# access modifier?
As part of the Roslyn documentation on GitHub, there's a page called Language feature implementation status , with planned language features for C# and VB.
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Converting a column within pandas dataframe from int to string
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I really don't understand why, but mtrx['X.3'].apply(str) does not work for me either :( dtype still shows int64. The dataframe for 23177 row and X.3 column got only numbers. In [21]: mtrx['X.3'].dtype Out[21]: dtype('i...
How do I access the request object or any other variable in a form's clean() method?
... but how can I access the request object? Can I modify the clean method to allow variables input?
11 Answers
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ASP.NET MVC Razor render without encoding
...se will be escaped. The correct way is to use the MvcHtmlString which will allow "illegal" characters. For instance, if you're encoding Json data... without encoding an entire model
– Daniel B. Chapman
Jun 28 '13 at 21:34
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What is phtml, and when should I use a .phtml extension rather than .php?
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There is usually no difference, as far as page rendering goes. It's a huge facility developer-side, though, when your web project grows bigger.
I make use of both in this fashion:
.PHP Page doesn't contain view-related code
.PHTML Pag...