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Difference between float and double in php?
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Only float is a valid type hint (see). When you type double instead, it is treated as an class name, and interpreter throws the exception, because it expects a variable with instance of the double class
– AterLux
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Gradle: How to Display Test Results in the Console in Real Time?
... line. It'll show you the result of each test while they are running. Downside is that you will get far more output for other tasks also.
gradle test -i
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Difference between a clickable ImageView and ImageButton
...ated as focusable.
Here's ImageButton's default style:
<style name="Widget.ImageButton">
<item name="android:focusable">true</item>
<item name="android:clickable">true</item>
<item name="android:scaleType">center</item>
<item name="...
Access key value from Web.config in Razor View-MVC3 ASP.NET
... What's the difference between @Anwar's answer and yours? Besides the naming ;)
– Nate-Wilkins
Oct 11 '13 at 16:40
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Unix shell script to truncate a large file
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How does '20 seconds' work in Scala?
...onInt(20).seconds**.
*I mean this loosely. 20.seconds() is actually invalid because the seconds method has no parameter list and therefore the parens must be omitted on the method call.
**Actually, this isn't quite true because DurationInt is a value class, so the compiler will avoid wrapping the...
How to make a class conform to a protocol in Swift?
...want to modify the functions in the protocol, you need to add keyword override before the function call, like this
class CustomDataSource : NSObject, UITableViewDataSource {
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let...
Multiple submit buttons in an HTML form
...ction" method="get">
<input type="text" name="abc">
<div id="buttons">
<input type="submit" class="f" name="next" value="Next">
<input type="submit" class="f" name="prev" value="Prev">
<div class="clr"></div><!-- This div prevents later ...
Change case of a file on Windows?
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As an aside this doesn't work on a FAT filesystem. I carry some project code around on a thumb drive and case changes are a real pain.
– asm
Nov 26 '09 at 17:53
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How to create directories recursively in ruby?
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Poping system command into sub-process is not the best idea. It's better to do it with the Ruby standard library to get error handling, check the result, etc.
– noraj
Oct 7 '19 at 21:31
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