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Get Maven artifact version at runtime
...y given library/class.
You can simply use getClass().getPackage().getImplementationVersion() to get the version information that is stored in a .jar-files MANIFEST.MF. Luckily Maven is smart enough Unfortunately Maven does not write the correct information to the manifest as well by default!
Inste...
How to write a simple Html.DropDownListFor()?
...lic class Color
{
public int ColorId { get; set; }
public string Name { get; set; }
}
And let's say that you have the following model:
public class PageModel
{
public int MyColorId { get; set; }
}
And, finally, let's say that you have the following list of colors. They could come fr...
How can I handle R CMD check “no visible binding for global variable” notes when my ggplot2 syntax i
... just a warning: aes does while aes_string doesn't define positional parameters x and y.
– topchef
Oct 18 '13 at 16:50
6
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What is the simplest and most robust way to get the user's current location on Android?
...
Here's what I do:
First of all I check what providers are enabled. Some may be disabled on the device, some may be disabled in application manifest.
If any provider is available I start location listeners and timeout timer. It's 20 seconds in my example, may not be enough for GPS so you can en...
Escape a string for a sed replace pattern
...s a bad idea. Sed needs many characters to be escaped to get their special meaning. For example, if you escape a digit in the replacement string, it will turn in to a backreference.
As Ben Blank said, there are only three characters that need to be escaped in the replacement string (escapes themsel...
How do I have an enum bound combobox with custom string formatting for enum values?
In the post Enum ToString , a method is described to use the custom attribute DescriptionAttribute like this:
21 Answers...
How can I control the width of a label tag?
...get at. :-) This is the core aspect here, since it’s the difficult part. Merely setting width won’t have much use.
– Konrad Rudolph
May 12 '10 at 21:12
...
I do not want to inherit the child opacity from the parent in CSS
...nd it. You can build a 1x1 semi-transparent PNG, then use a conditional comment to set it as the background image on the parent div, and use AlphaImageLoader to make the transparency work.
– Dan Blows
Apr 24 '11 at 12:17
...
Functions that return a function
...erence to the function. Putting the parenthesis at the end of a function name, calls the function, returning the functions return value.
Demo
function a() {
alert('A');
}
//alerts 'A', returns undefined
function b() {
alert('B');
return a;
}
//alerts 'B', returns function a
function ...
How do I set the version information for an existing .exe, .dll?
... I need to set the version information for all of our compiled binaries. Some of the binaries already have version information (added at compile time) and some do not.
...