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When would you call java's thread.run() instead of thread.start()?
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Taken form the Code Style Java threads FAQ:
Q: What's the difference between a
thread's start() and run() methods?
A: The separate start() and run() methods in the Thread class provide
two ways to create threaded programs.
The start() method starts the
execution of...
Command to remove all npm modules globally?
...sign. Is there a simpler way to do this? Who actually remembers the code required in the answer?
– Brian Dear
Aug 31 '15 at 11:23
16
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What is sharding and why is it important?
...The advantage is the number of rows in each table is reduced (this reduces index size, thus improves search performance). If the sharding is based on some real-world aspect of the data (e.g. European customers vs. American customers) then it may be possible to infer the appropriate shard membership ...
Redirect to external URI from ASP.NET MVC controller
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Using JavaScript
public ActionResult Index()
{
return Content("<script>window.location = 'http://www.example.com';</script>");
}
Note: As @Jeremy Ray Brown said , This is not the best option but you might find useful in some situations.
Hope...
Is there a WebSocket client implemented for Python? [closed]
... both participants in a websocket connection can initiate a "close." Don't quote me though. Anyways, I looked at the source code and there is: "dropConnection" and "sendClose" i'd just plug them in and test them :)
– chrisallick
Oct 15 '12 at 20:52
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Thread-safe List property
...t<T> it does not guarantee ordering. Also you cannot access items by index.
– Radek Stromský
Mar 7 '13 at 13:56
12
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Android ViewPager with bottom dots
... Simplify to this: private void setDotSelection(int index) { dot1.setImageResource(index == 0 ? R.drawable.circle_selected : R.drawable.circle); dot2.setImageResource(index == 1 ? R.drawable.circle_selected : R.drawable.circle); ...
How to reshape data from long to wide format
...ear "value" column. Try dat <- data.frame(id=c(1,1,2,2),blah=c(8,4,7,6),index=c(1,2,1,2)); dcast(dat, id ~ index); cast(dat, id ~ index) and you will not get what you expect. You need to explicitly note the value/value.var - cast(dat, id ~ index, value="blah") and dcast(dat, id ~ index, value.var...
Using column alias in WHERE clause of MySQL query produces an error
The query I'm running is as follows, however I'm getting this error:
8 Answers
8
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Detecting input change in jQuery?
When using jquery .change on an input the event will only be fired when the input loses focus
8 Answers
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