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Is there a Unix utility to prepend timestamps to stdin?
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Maven artifact and groupId naming
...you control,
and you can create as many subgroups
as you want. Look at More information
about package names.
eg. org.apache.maven, org.apache.commons
A good way to determine the granularity of the groupId is to use
the project structure. That is, if the
current project is a multi...
How to index into a dictionary?
...te a list of all keys, values or items in Python 2.x. So if you need them more then once, store the list in a variable to improve performance.)
If you do care about the order of the entries, starting with Python 2.7 you can use collections.OrderedDict. Or use a list of pairs
l = [("blue", "5"), ...
What should be the values of GOPATH and GOROOT?
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Much more comprehensive information on GOPATH is at How to Write Go Code. A grasp of the information there is required for understanding the go command, which is essential for working with Go. For example the use of goinstall in...
Passing data between a fragment and its container activity
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Get the new record primary key ID from MySQL insert query?
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View not attached to window manager crash
...rl
protected String doInBackground(String... args) {
doMoreStuff("internet");
return null;
}
// After completing background task Dismiss the progress dialog
protected void onPostExecute(String file_url) {
if (YourActivity.this.isDe...
How do I create a new Swift project without using Storyboards?
...{ } is perfectly fine. You can use if let anA = a { } if it makes you feel more comfortable. 2. window! is a runtime check since you a explicitly unwrapping an optional. I like the compile time checks that Swift provides us, so why not use it.
– tobiasdm
Apr 30...
CROSS JOIN vs INNER JOIN in SQL
...x for joins, but it will work. I recommend clausen's version though, much more readable.
– iliketocode
Jul 29 '16 at 13:36
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How do I create a transparent Activity on Android?
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