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Eclipse: All my projects disappeared from Project Explorer
It seems like all my projects (except one) disappeared from the view Project Explorer.
33 Answers
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Background color not showing in print preview
... given a table a background color.
When I view the print preview in chrome its not taking on the background color property...
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Group query results by month and year in postgresql
...The SUM() function adds up all the "Sales" values, and supplies a case-sensitive alias, with the case sensitivity maintained by using double-quotes.
group by 1,2 : The GROUP BY function must contain all columns from the SELECT list that are not part of the aggregate (aka, all columns not inside SUM...
Remove a marker from a GoogleMap
...t is returned (instead of the MarkerOptions object that you used to create it). This object allows you to change the marker state later on. When you are finished with the marker, you can call Marker.remove() to remove it from the map.
As an aside, if you only want to hide it temporarily, you can ...
IntelliJ show JavaDocs tooltip on mouse over
...lipse, when hovering over a method, variable, etc. a tooltip is displayed with the corresponding JavaDocs. Is there such a feature in IntelliJ?
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Converting List to List
...d like to convert all the integer objects into Strings, thus finishing up with a new List<String> .
22 Answers
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How to avoid soft keyboard pushing up my layout? [duplicate]
I have a set of navigation buttons sitting at the bottom of each Activity. In some activities, I need a search textview at the top of it. However, whenever the user types something in the textview, the soft keyboard always pushes up my navigation buttons, even though it doesn't actually block the te...
Dynamically creating keys in a JavaScript associative array
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Use the first example. If the key doesn't exist it will be added.
var a = new Array();
a['name'] = 'oscar';
alert(a['name']);
Will pop up a message box containing 'oscar'.
Try:
var text = 'name = oscar'
var dict = new Array()
var keyValuePair = text.replace(/ /g,'').s...
Scroll back to the top of scrollable div
How to reset the scroll position back to top of container div the next time?
15 Answers
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Differences in boolean operators: & vs && and | vs ||
...;& and || but what are & and | ? Please explain these to me with an example.
11 Answers
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