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Is “else if” faster than “switch() case”? [duplicate]
...ou should write the most readable code even if the performance differs somewhat. If you need to optimise the code it may still make a difference. For the compiler to optimise the code the way that you describe, it has to have more knowledge about the value, i.e. knowing if reading the value multiple...
Sell me on const correctness
...me, the compiler can generate more efficient code because it knows exactly what the state of the variable/function will be at all times. If you are writing tight C++ code, this is good.
You are correct in that it can be difficult to use const-correctness consistently, but the end code is more conc...
How do I disable right click on my web page?
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DON'T
Just, don't.
No matter what you do, you can't prevent users from having full access to every bit of data on your website. Any Javascript you code can be rendered moot by simply turning off Javascript on the browser (or using a plugin like NoScript)...
Does Javascript pass by reference? [duplicate]
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@Pointy what is the value of the reference? Is reference a type? I think this word game is just useless.
– albanx
Mar 9 '19 at 19:20
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Align image in center and middle within div
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Following doesn't work. What's the mistake i am doing. <html> <head> <style> #over img { display: block; margin-left: auto; margin-right: auto; } </style> </head> <body> <div id="over" style="positi...
How do servlets work? Instantiation, sessions, shared variables and multithreading
...st.getParameter("foo"); // OK, this is thread safe.
}
}
See also:
What is the difference between JSF, Servlet and JSP?
Best option for Session management in Java
Difference between / and /* in servlet mapping url pattern
doGet and doPost in Servlets
Servlet seems to handle multiple concurre...
submitting a GET form with query string params and hidden params disappear
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Isn't that what hidden parameters are for to start with...?
<form action="http://www.example.com" method="GET">
<input type="hidden" name="a" value="1" />
<input type="hidden" name="b" value="2" />
<input ty...
php implode (101) with quotes
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@mcgrailm, i ask again: slower than what?
– Naftali aka Neal
May 23 '11 at 20:21
2
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Input widths on Bootstrap 3
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What you want to do is certainly achievable.
What you want is to wrap each 'group' in a row, not the whole form with just one row. Here:
<div class="container">
<h1>My form</h1>
<p>How to mak...
UITableViewCell subview disappears when cell is selected
... "badge" or "tag" that should just never have a clear background. ::rant:: what a confounding solution @UIKit, setting all child views to transparent when you do a cell selection. At least limit to child views that are the full height or width of the cell, or ones at N depth.
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