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Chrome Dev Tools: How to trace network for a link that opens a new tab?
... trace the network activity that happens when I click on a link. The problem is that the link opens a new tab, and apparently the Dev Tools works per tab it was open for. "Preserve Log Upon Navigation" does not help.
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How is the undo tree used in Vim?
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See also :h undo-redo, which lists all the commands and their usage.
There are two ways to traverse the undo tree. One is to go "back in time". g+ and g- will traverse all of the nodes in the tree in chronological or reverse-chronological order (which can be a bit ...
Android: Force EditTem>x m>t to remove focus? [duplicate]
I would like to be able to remove the focus from the EditTem>x m>t. For em>x m>ample if the Keyboard appears, and the user hides it with the back button, I would like the focus and the cursor to disappear. How can it be done?
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in_array() and multidimensional array
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in_array() does not work on multidimensional arrays. You could write a recursive function to do that for you:
function in_array_r($needle, $haystack, $strict = false) {
foreach ($haystack as $item) {
if (($strict ? $item === $needle : $item...
AngularJS and its use of Dollar Variables
Does anyone know if the reasoning behind the use of dollar methods and variables in angularJS is to instruct angularJS to avoid checking those values when a digestion is going on? So, if angular comes across $scope.$value and $scope.value , then it will avoid checking the former since it's prefim>x m>...
Algorithm for creating a school timetable
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This problem is NP-Complete!
In a nutshell one needs to em>x m>plore all possible combinations to find the list of acceptable solutions. Because of the variations in the circumstances in which the problem appears at various schools (for em>x m>ample: Are there constraints with regards to c...
How can I convert a DateTime to the number of seconds since 1970?
I'm trying to convert a C# DateTime variable to Unim>x m> time, ie, the number of seconds since Jan 1st, 1970. It looks like a DateTime is actually implemented as the number of 'ticks' since Jan 1st, 0001.
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GetHashCode Guidelines in C#
...ashed collection because it no longer lives in the correct hash bin.
For em>x m>ample, object A returns hash of 1. So, it goes in bin 1 of the hash table. Then you change object A such that it returns a hash of 2. When a hash table goes looking for it, it looks in bin 2 and can't find it - the object is...
How do I split a string into an array of characters? [duplicate]
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You can split on an empty string:
var chars = "overpopulation".split('');
If you just want to access a string in an array-like fashion, you can do that without split:
var s = "overpopulation";
for (var i = 0; i < s.length; i++) {
con...
Is there a vr (vertical rule) in html?
I know there is a hr (horizontal rule) in html, but I don't believe there is a vr (vertical rule). Am I wrong and if not, why isn't there a vertical rule?
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