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Better way to shuffle two numpy arrays in unison
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Your "scary" solution does not appear scary to me. Calling shuffle() for two sequences of the same length results in the same number of calls to the random number generator, and these are the only "random" elements in the shuffle algorithm. By resetting the state, you ensure...
Can I try/catch a warning?
...error handler
One possibility is to set your own error handler before the call and restore the previous error handler later with restore_error_handler().
set_error_handler(function() { /* ignore errors */ });
dns_get_record();
restore_error_handler();
You could build on this idea and write a re-...
Is there a method that works like start fragment for result?
...re 3 parts of the sign-in process and each had their own activity that was called with startActivityForResult().
10 Answer...
Begin, Rescue and Ensure in Ruby?
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Yes, ensure ensures that the code is always evaluated. That's why it's called ensure. So, it is equivalent to Java's and C#'s finally.
The general flow of begin/rescue/else/ensure/end looks like this:
begin
# something which might raise an exception
rescue SomeExceptionClass => some_varia...
Most common way of writing a HTML table with vertical headers?
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First, your second option isn't quite valid HTML in the sense that all of the rows (TR) in a table should contain an equal number of columns (TD). Your header has 1 while the body has 3. You should use the colspan attribute to fix that.
Reference: "The THEAD, TFOOT...
How to get the current loop index when using Iterator?
...index: " + iter.nextIndex() + " value: " + iter.next());
}
Make sure you call the nextIndex BEFORE you actually get the next().
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What is the difference between == and Equals() for primitives in C#?
...e == operator is defined as taking two ints (or shorts or longs).
When you call it with an int and a short, the compiler will implicitly convert the short to int and compare the resulting ints by value.
Other ways to make it work
Primitive types also have their own Equals() method that accepts the s...
Create a matrix of scatterplots (pairs() equivalent) in ggplot2
...g to work on this problem, it seems it requires factors on the right hand side of the formula.. Or could you give me a minimal example?
– Karsten W.
Sep 17 '10 at 12:44
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Android - startActivityForResult immediately triggering onActivityResult
I am launching activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE) , and they are all working but one.
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Jquery: how to trigger click event on pressing enter key
...t;title>JS Bin</title>
</head>
<body>
<textarea id="txtSearchProdAssign"></textarea>
<input type="text" name="butAssignProd" placeholder="click here">
</body>
</html>
Find Demo in jsbin.com
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