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Why can't radio buttons be “readonly”?
...doesn't work, because it doesn't submit the value (or does it?), and it grays out the radio button. Read-only is really what I'm looking for, but for some mysterious reason it doesn't work.
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Warning: Null value is eliminated by an aggregate or other SET operation in Aqua Data Studio
...blem when data is null and the warning has appear when the result is display.
How to solve this problem?. How to change the null data to 0 when no data in the table?.
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What are the differences in die() and exit() in PHP?
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There's no difference - they are the same.
PHP Manual for exit:
Note: This language construct is equivalent to die().
PHP Manual for die:
This language construct is equivalent to exit().
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Which is faster in Python: x**.5 or math.sqrt(x)?
I've been wondering this for some time. As the title say, which is faster, the actual function or simply raising to the half power?
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How can I implement a tree in Python?
I am trying to construct a General tree.
17 Answers
17
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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
...perature value from a microcontroller using UART to C# interface and Display temperature on Label.Content . Here is my microcontroller code:
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What is the idiomatic Go equivalent of C's ternary operator?
In C/C++ (and many languages of that family), a common idiom to declare and initialize a variable depending on a condition uses the ternary conditional operator :
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Trying to mock datetime.date.today(), but not working
Can anyone tell me why this isn't working?
19 Answers
19
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How do I set the offset for ScrollSpy in Bootstrap?
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Bootstrap uses offset to resolve spying only, not scrolling. This means that scrolling to the proper place is up to you.
Try this, it works for me: add an event handler for the navigation clicks.
var offset = 80;
$('.navbar li a').click(function(event) {
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Simple (non-secure) hash function for JavaScript? [duplicate]
Can anyone suggest a simple (i.e. tens of lines of code, not hundreds of lines) hash function written in (browser-compatible) JavaScript? Ideally I'd like something that, when passed a string as input, produces something similar to the 32 character hexadecimal string that's the typical output of MD...