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Recommended way to save uploaded files in a servlet application
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165
Store it anywhere in an accessible location except of the IDE's project folder aka the server's ...
what exactly is device pixel ratio?
...map resources. In CSS, media queries is currently the only way, and in HTML5, the picture element lets you use different sources for different media queries, but the support is still not 100 % since most web developers still have to support IE11 for a while more (source: caniuse).
If you need crisp...
Update relationships when saving changes of EF4 POCO objects
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5 Answers
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Active
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Conditional HTML Attributes using Razor MVC3
...track_@track.ID"...
– Laserson
Jan 15 '12 at 17:57
2
You can force Razor to evaluate code by putt...
What is the Scala identifier “implicitly”?
...rm to the Expected Type, as below:
scala> 1: scala.runtime.RichInt
res25: scala.runtime.RichInt = 1
Here the compiler looks for this function:
scala> implicitly[Int => scala.runtime.RichInt]
res26: (Int) => scala.runtime.RichInt = <function1>
Accessing an Implicit Parameter I...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
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answered Oct 22 '12 at 19:15
Adam GentAdam Gent
43.1k1919 gold badges138138 silver badges182182 bronze badges
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Is cout synchronized/thread-safe?
...[iostream.objects.overview]:
Concurrent access to a synchronized (§27.5.3.4) standard iostream object’s formatted and unformatted input (§27.7.2.1) and output (§27.7.3.1) functions or a standard C stream by multiple threads shall not result
in a data race (§1.10). [ Note: Users must stil...
How to dismiss ViewController in Swift?
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answered Jul 10 '14 at 5:41
Zoon NoozZoon Nooz
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How can we programmatically detect which iOS version is device running on? [duplicate]
I want to check if the user is running the app on iOS less than 5.0 and display a label in the app.
10 Answers
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Showing a different background colour in Vim past 80 characters
...d this (adjust to suit your preferences):
highlight ColorColumn ctermbg=235 guibg=#2c2d27
Now I like to highlight column 80 as well as 120 and onward, so I have separate "warning" and "danger" markers. You can do that thusly:
let &colorcolumn="80,".join(range(120,999),",")
Example
Here's ...