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How to get a pixel's x,y coordinate color from an image?
Is there any way to check if a selected(x,y) point of a PNG image is transparent?
4 Answers
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Generate a random letter in Python
...tates If the relative weights or cumulative weights are not specified, the selections are made with equal probability. This would mean, that the distribution is the discrete uniform distribution (en.wikipedia.org/wiki/Discrete_uniform_distribution).
– Qaswed
Oc...
Undefined behavior and sequence points
...er: that reason is concurrency. Unspecified order of elaboration is merely selection of one of several possible serial orderings, this is quite different to before and after orderings, because if there is no specified ordering, concurrent evaluation is possible: not so with the old rules. For exampl...
How to focus on a form input text field on page load using jQuery?
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This works for my scenario but the selected answer did not for some reason.
– Vishnu Y S
Aug 31 '18 at 7:41
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How to find corresponding log files folder for a web site?
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which is in IIS7: R-click on site, select 'Manage Web Site' --> 'Advanced Settings'
– monty
Jan 17 '16 at 22:44
5
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Changing position of the Dialog on screen android
...ILL_PARENT);
dialog.setTitle(null);
dialog.setContentView(R.layout.selectpic_dialog);
dialog.setCancelable(true);
dialog.show();
}
you can customize you dialog based on gravity and layout parameters
change gravity and layout parameter on the basis of your requirenment
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How to implement the activity stream in a social network
...criber, I do a simple join of the three tables. The join is fast because I select few activities thanks to a WHERE condition that looks like now - time > some hours. I avoid other joins thanks to data field in Activity table.
Further explanation on reason field. If, for example, I want to filter...
Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
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select <column> from <table> group by 1 having count(*) > 1; will give a report on duplicated values.
– Jasen
Aug 26 '16 at 22:57
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Where can I find WcfTestClient.exe (part of Visual Studio)
...udio Installer, click on Modify, choose Individual components tab and then select (see below screenshot):
☑ Windows Communication Foundation
Click on Modify and voilà, application will be on your disk.
If you want to use WcfTestClient with no Visual Studio, see answer(s) on: How can the ...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
...rojects.
Conclusion
My choice after knowing all these framwework, was to select development tool based on product needs. In general, however if you start to use a tool with which you feel comfortable (even if it requires a higher initial overhead) after you'll use it forever.
I chose Xamarin + M...