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When should I use the “strictfp” keyword in java?
I've looked up what this does, but does anyone actually have an example of when you would use the strictfp keyword in Java? Has anyone actually found a use for this?
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How to check if a map contains a key in Go?
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One line answer:
if val, ok := dict["foo"]; ok {
//do something here
}
Explanation:
if statements in Go can include both a condition and an initialization statement. The example above uses both:
initializes two variables - val will receive either the value of "foo" from ...
Is duplicated code more tolerable in unit tests?
... they're more readable, but then if I change the SUT , I'll have to track down and change each copy of the duplicated code.
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What is phtml, and when should I use a .phtml extension rather than .php?
...web project grows bigger.
I make use of both in this fashion:
.PHP Page doesn't contain view-related code
.PHTML Page contains little (if any) data logic and the most part of it is presentation-related
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How to display count of notifications in app launcher icon [duplicate]
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Android ("vanilla" android without custom launchers and touch interfaces) does not allow changing of the application icon, because it is sealed in the .apk tightly once the program is compiled. There is no way to change it to a 'drawable' programmatically using standard APIs. You may achieve your g...
Eclipse “Server Locations” section disabled and need to change to use Tomcat installation
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If you really do want to enable the disabled parts of the UI, see Ramon's answer.
– daveloyall
Nov 21 '14 at 17:45
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How to convert char to int?
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Good spot! +1 Very odd that it returns a double, though
– Marc Gravell♦
Sep 8 '10 at 9:16
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Difference between spring @Controller and @RestController annotation
...as Spring MVC Controller.
@RestController is a convenience annotation that does nothing more than adding the @Controller and @ResponseBody annotations (see: Javadoc)
So the following two controller definitions should do the same
@Controller
@ResponseBody
public class MyController { }
@RestContro...
Internet Explorer 8 Developer Tools not displaying
Within the last day, in Internet Explorer 8, the developer tools window will not show up.
9 Answers
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How to format a DateTime in PowerShell
...ble vs. Cmdlet
You have a value in the $Date variable and the -f operator does work in this form: 'format string' -f values. If you call Get-Date -format "yyyyMMdd" you call a cmdlet with some parameters. The value "yyyyMMdd" is the value for parameter Format (try help Get-Date -param Format).
-f ...