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Why does JavaScript only work after opening developer tools in IE once?
...undefined. After the toolbar has been opened, the console will exist (even if the toolbar is subsequently closed), so your console calls will then work.
There are a few solutions to this:
The most obvious one is to go through your code removing references to console. You shouldn't be leaving stuff...
How to make modal dialog in WPF?
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A lot of these answers are simplistic, and if someone is beginning WPF, they may not know all of the "ins-and-outs", as it is more complicated than just telling someone "Use .ShowDialog()!". But that is the method (not .Show()) that you want to use in order to block ...
Where is the 'tests output pane'?
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If you're looking for the actual issue, for me it was:
vstest.discoveryengine.exe and
vstest.executionengine.exe
Open up Task Manager, go to Processes tab, right-click and End Process. Restart Visual Studio.
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Declare and Initialize String Array in VBA
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if you want to have it in one line, you can use the colon after the declaration: Dim arrWsNames() As String: arrWsNames = Split("Value1,Value2", ",") The initialization from comment above does not work for me, because Arra...
How to run Node.js as a background process and never die?
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Simple solution (if you are not interested in coming back to the process, just want it to keep running):
nohup node server.js &
There's also the jobs command to see an indexed list of those backgrounded processes. And you can kill a b...
Position absolute and overflow hidden
We have two DIVs, one embedded in the other. If the outer DIV is not positioned absolute then the inner DIV, which is positioned absolute, does not obey the overflow hidden of the outer DIV ( example ).
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Removing item from vector, while in C++11 range 'for' loop?
... container once.
You should use the normal for loop or one of its cousins if you need to modify the container as you go along, access an element more than once, or otherwise iterate in a non-linear fashion through the container.
For example:
auto i = std::begin(inv);
while (i != std::end(inv)) {...
Formula px to dp, dp to px android
.... Use this where you want a unit that should render the same real size on different devices.
Convert dp to pixel:
public int dpToPx(int dp) {
DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics();
return Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSI...
How to get maximum value from the Collection (for example ArrayList)?
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Yes, iterating through the list is O(n log(n)) but if "There is no particularly efficient way", what do you propose that is a better solution besides checking them all?
– gotomanners
Nov 29 '11 at 9:53
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How do you log content of a JSON object in Node.js?
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Try this one:
console.log("Session: %j", session);
If the object could be converted into JSON, that will work.
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