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Convert a JSON string to object in Java ME?
...tation of the work in the site, so it has exactly the same class - methods etc in this page.
If you click the html links there you can find anything you want.
In short:
to create a json object and a json array, the code is:
JSONObject obj = new JSONObject();
obj.put("variable1", o1);
obj.put...
cleanest way to skip a foreach if array is empty [duplicate]
...anguage. PHP variable can store anything, that's why is_array, is_numeric, etc are needed functions.
– Daniel Wu
Nov 22 '19 at 5:41
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How do you run a SQL Server query from PowerShell?
...For anyone wondering, to dispose an object, just add $connection.dispose() etc. I don't know if it makes any difference though
– Nick.McDermaid
Aug 15 '17 at 11:34
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onclick() and onblur() ordering issue
...ck being called - if the button performs a non-Pure function (delete, post etc) you might want to preserve this and go with the flag approach.
– Brizee
Nov 19 '17 at 14:03
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Java Try Catch Finally blocks without Catch
...g();
try { useResource( r); }
finally { r.release(); } // close, destroy, etc
"Finally", one more tip: if you do bother to put in a catch, either catch specific (expected) throwable subclasses, or just catch "Throwable", not "Exception", for a general catch-all error trap. Too many problems, su...
what is the basic difference between stack and queue?
...are stored on a stack.
High-level programming languages such as Pascal, c, etc. that provide support for recursion use the stack for bookkeeping. Remember in each recursive call, there is a need to save the current value of parameters, local variables, and the return address (the address to which th...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...xt, the cell must be configured with the exact content (e.g. text, images, etc) that it would hold if it were to be displayed in the table view.
Then, force the cell to immediately layout its subviews, and then use the systemLayoutSizeFittingSize: method on the UITableViewCell's contentView to find...
What's the correct way to convert bytes to a hex string in Python 3?
...6a 6b 6c'
(Or you can use ''.join() to omit the space between the bytes, etc.)
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How to quickly check if folder is empty (.NET)?
...rectory.GetFiles(path) - probably less overhead (no objects - just strings etc).
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How to get device make and model on iOS?
... the iPad Pro models (both sizes). For future reference, the model numbers/etc. can be found in The iPhone Wiki.
Edit 3: Add support for iPhone XS, iPhone XS Max and iPhone XR.
Edit 4: Add support for iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max.
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