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How to print without newline or space?
...t to answer @Rishav flush empties the buffer and displays the output right now. Without flush you might have your exact text printed eventually, but only when the system gets around to processing the graphics instead of the IO. Flush makes the text visible immediately by "flushing" the cache.
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Why does changing the returned variable in a finally block not change the return value?
...u assigned a new stringbuffer to s, then the behavior would be the same as now.
– Ted Hopp
Apr 16 '13 at 7:21
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Java: How to convert List to Map
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You know the size beforehand so you can do Map<Key,Item> map = new HashMap<Key,Item>(list.size());
– Víctor Romero
Jun 5 '13 at 12:18
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Can we use join for two different database tables?
...lientId (let's leave asside why those tables are in different databases).
Now, to perform a join on the above-mentioned tables you will be using this query:
select *
from Db1.dbo.Clients c
join Db2.dbo.Messages m on c.ClientId = m.ClientId
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Usage of forceLayout(), requestLayout() and invalidate()
... Well that's an interesting question, and to be honest I don't really know why they call both methods in e.g. TextView. I thought that maybe they want to draw the View for the last time before they change its layout-related parameters, but it doesn't really make any sense if we think about those...
Custom UITableViewCell from nib in Swift
...r custom cell in your .xib file. Have a look at this video if you need to know more about Auto layout.
– Imanou Petit
Aug 28 '14 at 12:29
2
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Move the mouse pointer to a specific position?
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So, I know this is an old topic, but I'll first say it isn't possible. The closest thing currently is locking the mouse to a single position, and tracking change in its x and y. This concept has been adopted by - it looks like - Chr...
How can I start an interactive console for Perl?
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Matt Trout now has a far more up to date list of REPLs he recommends: shadow.cat/blog/matt-s-trout/mstpan-17
– Davor Cubranic
Oct 6 '16 at 22:33
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Where do I find old versions of Android NDK? [closed]
Does anyone know where I can find older versions of the Android NDK? Our code doesn't build with r6. Surely there must be archived versions somewhere.
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Default background color of SVG root element
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It is the answer of @Robert Longson, now with code (there was originally no code, it was added later):
<?xml version="1.0" encoding="UTF-8"?>
<svg version="1.1" xmlns="http://www.w3.org/2000/svg">
<rect width="100%" height="100%" fill="red...