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Can I find out the return value before returning while debugging in Eclipse?
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Found a really good shortcut for this.
Select the expression which returns the value and press
Ctrl + Shift + D
This will display the value of the return statement. This is really helpful in cases where you can't or don't want to change just for debugging purp...
How can I turn off Visual Studio 2013 Preview?
...eck box that affects the behavior of the Ctrl+comma search box is "Preview selected files in Navigate To"
– dcstraw
Jan 21 '15 at 18:11
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Get next / previous element using JavaScript?
...Name("div");
//divs now contain each and every div element on the page
var selectionDiv = document.getElementById("MySecondDiv");
So basically with selectionDiv iterate through the collection to find its index, and then obviously -1 = previous +1 = next within bounds
for(var i = 0; i < divs.le...
Deleting lines from one file which are in another file
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grep -v -x -f f2 f1 should do the trick.
Explanation:
-v to select non-matching lines
-x to match whole lines only
-f f2 to get patterns from f2
One can instead use grep -F or fgrep to match fixed strings from f2 rather than patterns (in case you want remove the lines in a "what you...
Explanation of [].slice.call in javascript?
...'s being called from the parameter (the NodeList returned by document.querySelectorAll('a')) rather than from an array.
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Change computer name for a TFS Workspace
...our computer name or anyway you want to update your workspace accordingly, select the workspace you want to edit
Creating a CSS3 box-shadow on all sides but one
... applying the styles recommended, you still end up with a shadow over the 'selected' tab. Seems as though there is an overflow: hidden missing?
– Bob Spryn
Sep 7 '10 at 22:04
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How to convert a LocalDate to an Instant?
...s a time-zone. Unlike some other date and time libraries, JSR-310 will not select the time-zone for you automatically, so you must provide it.
LocalDate date = LocalDate.now();
Instant instant = date.atStartOfDay(ZoneId.systemDefault()).toInstant();
This example uses the default time-zone of the ...
Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property
...ies"
(double-click on the server icon, click 'Open launch configuration', select the Arguments tab, then enter this in the 'VM arguments' text box)
You might also find it useful to add the VM argument
-Djava.util.logging.SimpleFormatter.format="%1$tc %4$s %3$s %5$s%n"
as well, which will then in...
How to allow only numeric (0-9) in HTML inputbox using jQuery?
...n(inputFilter) {
return this.on("input keydown keyup mousedown mouseup select contextmenu drop", function() {
if (inputFilter(this.value)) {
this.oldValue = this.value;
this.oldSelectionStart = this.selectionStart;
this.oldSelectionEnd = this.selectionEnd;
} e...