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How to get current working directory in Java?
... .class file is in.
public class Test
{
public static void main(final String[] args)
{
final String dir = System.getProperty("user.dir");
System.out.println("current dir = " + dir);
}
}
if you are in /User/me/ and your .jar file containing the above code is in /opt/s...
Get a CSS value with JavaScript
... to check what unit it returns, you can get that without any slice() or substring() string.
var element = document.querySelector('.js-header-rep');
element.computedStyleMap().get('padding-left');
var element = document.querySelector('.jsCSS');
var con = element.computedStyleMap().get('paddin...
What is the difference (if any) between Html.Partial(view, model) and Html.RenderPartial(view,model)
...
The only difference is that Partial returns an MvcHtmlString, and must be called inside <%= %>, whereas RenderPartial returnsvoid and renders directly to the view.
If you look at the source code, you'll see that they both call the same internal method, passing a StringWri...
How to “return an object” in C++?
...ll probably optimize the call to the copy constructor, so there will be no extra overhead. (Like dreamlax pointed out in the comment).
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javac option to compile all java files under a given directory recursively
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Very simple method, does not rely on extra files
– linquize
Dec 27 '15 at 2:20
T...
How do you access a website running on localhost from iPhone browser
...ption key while clicking on the Wi-Fi menu bar item. This gives a bunch of extra information about your connection including your local IP address.
– William Robertson
Feb 23 '16 at 23:04
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HtmlSpecialChars equivalent in Javascript?
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};
})()
Note: Only run this once. And don't run it on already encoded strings e.g. &amp; becomes &amp;amp;
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Configure apache to listen on port other than 80
... config file as sarul mentioned (e.g.: C:\wamp\bin\apache\apache2.4.9\conf\extra\httpd-vhosts.conf) is necessary if you are setting your files path in there and changing the port as well. If you change it again, remember to restart the service: httpd.exe -k restart -n "YourServiceName".
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Null check in an enhanced for loop
... Note that Collections.emptyList() will avoid allocating an extra object (IIRC).
– Jon Skeet
Feb 12 '10 at 6:31
7
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Run batch file as a Windows service
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No need for extra software. Use the task scheduler -> create task -> hidden. The checkbox for hidden is in the bottom left corner. Set the task to trigger on login (or whatever condition you like) and choose the task in the actions...