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Defining a variable with or without export
... process. You would use this for (say) loop variables, temporary variables etc.
It's important to note that exporting a variable doesn't make it available to parent processes. That is, specifying and exporting a variable in a spawned process doesn't make it available in the process that launched it...
How to remove convexity defects in a Sudoku square?
...t: Solving a Sudoku from an input image using OpenCV (as in Google goggles etc). And I have completed the task, but at the end I found a little problem for which I came here.
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How to navigate through textfields (Next / Done Buttons)
...nually set the TextFields tag in ascending order. (First is 0, second is 1 etc.) for this solution to work.
– Joakim
Jan 7 '16 at 7:55
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Is there a HTML opposite to ?
...ent (just the HTML you will want to show and none of the html, body, head, etc. tags) then use jQuery's ajax functions to load it into the full page.
test.html
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<...
HTTP authentication logout via PHP
...nce of state stored on the server in some manner (mysql, sqlite, flatfile, etc). This will require all requests to be evaluated, for instance, with PHP.
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Use “ENTER” key on softkeyboard instead of clicking button
...nd the imeOptions also have some other values like "go" 、"next"、"done" etc.
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Static methods - How to call a method from another method?
... Unless of course you think it's going to need to be overwritten, subclass etc. If so then the previous answers are the best bet. Fingers crossed I wont get marked down for merely offering an alternative solution that may or may not fit someones needs ;).
As the correct answer will depend on the us...
How can I call a custom Django manage.py command directly from a test driver?
...get some more out of this technique too - test the output, exit conditions etc.
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Creating instance of type without default constructor in C# using reflection
...ue is for each type will be the default. So objects will be null, ints 0, etc. I do think that any class-level initialization occurs, but no constructor is run.
– Jason Jackson
Dec 24 '08 at 3:59
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Difference between getDefaultSharedPreferences and getSharedPreferences
...reference (file) name and an operation mode (e.g. private, world_readable, etc.)
As mentioned by copolii, the result is the same, but the first option is simpler and lacks the flexibility to split to multiple preference files, that is offered by the second option of getSharedPreferences().
Sharin...