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Calculate size of Object in Java [duplicate]
...freeMemory() before and after creating the object and then recording the difference, but it would only give 0 or 131304, and nothing in between, regardless of the number of elements in the structure. Help please!
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jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
...s floating-point numbers correctly, whereas parseInt may silently lose significant digits:
parseFloat('20.954544px')
> 20.954544
parseInt('20.954544px')
> 20
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How to show popup message like in Stack Overflow
...t;Hey, This is my Message.</span>
<a href="#" class="close-notify">X</a>
</div>
Here are the styles applied:
#message {
font-family:Arial,Helvetica,sans-serif;
position:fixed;
top:0px;
left:0px;
width:100%;
z-index:105;
text-align:center;
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In Vim/Vi, how do you move the cursor to the end of the previous word?
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For people like me wondering the difference between ge and be, it's that you can be in the middle of the word and you'll go to the end of the previous, while be you need to be on the first char of the initial word.
– TankorSmash
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Initialising an array of fixed size in python [duplicate]
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The question specified ".. yet to be populated with values". The Python docs indicate "None is typically used to represent absence of a value". My example produced such a list of the defined size, in the shortest amount of code. Its the close...
Iterate keys in a C++ map
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If you really need to hide the value that the "real" iterator returns (for example because you want to use your key-iterator with standard algorithms, so that they operate on the keys instead of the pairs), then take a look a...
C# vs Java Enum (for those new to C#)
...e simplistic than the Java 1.5+ implementation. Can anyone enumerate the differences between C# and Java enums, and how to overcome the differences? (I don't want to start a language flame war, I just want to know how to do some things in C# that I used to do in Java). For example, could someone ...
What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]
...ff that you installed yourself.
But of course, the true "meaning" of the different directories has always been somewhat vague. That is arguably a good thing, because if these directories had precise (and rigidly enforced) meanings you'd end up with a proliferation of different directory names.
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increment date by one month
...on. That should be marked as the correct answer.
– skift
Aug 15 '15 at 6:32
4
this answer is dang...
Styling every 3rd item of a list using CSS? [duplicate]
...answered Dec 3 '12 at 21:07
dsgriffindsgriffin
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