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Reverse a string in Java
... dest.append(source.charAt(i));
}
return dest.toString();
}
http://www.java2s.com/Code/Java/Language-Basics/ReverseStringTest.htm
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How to pass arguments to a Button command in Tkinter?
...unction(x,y)
button = Tk.Button(mainWin, text='press', command=fce)
See: http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/extra-args.html
For more buttons you can create a function which returns a function:
def fce(myX, myY):
def wrapper(x=myX, y=myY):
pass
pass
pass...
Android Studio quick documentation always “fetching documentation”
...documentation is already downloaded.
The default link in jdk.table.xml is http://developer.android.com/reference/ (android studio tries to connect to this online server even if the network is blocked).
To solve the problem, we can just redirect the reference to local source.
MacOS
On MacOS, the ...
How can I control the width of a label tag?
.... If you want it to be cross-browser compatible then look at this article: http://webjazz.blogspot.com/2008/01/getting-inline-block-working-across.html
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How can I access Google Sheet spreadsheets only with Javascript?
...trieves google spreadsheet data (if they are published) via the JSON api:
https://github.com/mikeymckay/google-spreadsheet-javascript
You can see it in action here:
http://mikeymckay.github.com/google-spreadsheet-javascript/sample.html
...
Passing $_POST values with cURL
...;
curl_close($handle)
We have two options here, CURLOPT_POST which turns HTTP POST on, and CURLOPT_POSTFIELDS which contains an array of our post data to submit. This can be used to submit data to POST <form>s.
It is important to note that curl_setopt($handle, CURLOPT_POSTFIELDS, $data); ...
What can I do with a moved-from object?
...ns:
dereference
pop_back
This answer now appears in video format here: http://www.youtube.com/watch?v=vLinb2fgkHk&t=47m10s
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Spring MVC @PathVariable with dot (.) is getting truncated
...equestMappingHandlerMapping has to be changed to true (default false) (cf. https://jira.springsource.org/browse/SPR-7632).
For that reason, you still have to override the all mvc:annotation-driven configuration. I opened a ticket to Spring to ask for a custom RequestMappingHandlerMapping : https://...
How do I use the includes method in lodash to check if an object is in the collection?
...
You could use find to solve your problem
https://lodash.com/docs/#find
const data = [{"a": 1}, {"b": 2}]
const item = {"b": 2}
find(data, item)
// > true
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How do you set your pythonpath in an already-created virtualenv?
...nv_path_extensions.pth
Documentation on virtualenvwrapper can be found at http://virtualenvwrapper.readthedocs.org/en/latest/
Specific documentation on this feature can be found at
http://virtualenvwrapper.readthedocs.org/en/latest/command_ref.html?highlight=add2virtualenv
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