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How can I find the length of a number?
... This solution would not work with large number or small number that has more than 20 digits. eg. 1.2e+22 toString().length outputs 7
– CherylG
Oct 18 '16 at 0:52
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Kotlin Ternary Conditional Operator
...Script, if forms a statement, meaning that it does not resolve to a value. More concretely, you can't assign it to a variable.
// Valid Kotlin, but invalid Java/C#/JavaScript
var v = if (a) b else c
If you're coming from a language where if is a statement, this might seem unnatural but that feeli...
HTTP 1.0 vs 1.1
...so allows you to have persistent connections which means that you can have more than one request/response on the same HTTP connection.
In HTTP 1.0 you had to open a new connection for each request/response pair. And after each response the connection would be closed. This lead to some big effic...
In Bash, how can I check if a string begins with some value?
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
... this. If any one can show an example, it would be great.
If there are more than six arguments,
%ebx must contain the memory
location where the list of arguments
is stored - but don't worry about this
because it's unlikely that you'll use
a syscall with more than six
arguments.
For...
Entity Framework is Too Slow. What are my options? [closed]
...that requires further optimization you can use some projections to give EF more information about what you trying to accomplish.
Example:
Product product = db.Products.SingleOrDefault(p => p.Id == 10);
// executes SELECT * FROM Products WHERE Id = 10
ProductDto dto = new ProductDto();
foreach ...
How to convert an object to a byte array in C#
...des the meta information about the format in the stream, so that adds even more overhead.
– Guffa
May 3 '15 at 21:29
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How to select html nodes by ID with jquery when the id contains a dot?
...he correct way to select a literal ‘.’ in CSS is to escape it: “#id\.moreid”. This used to cause trouble in some older browsers (in particular IE5.x), but all modern desktop browsers support it.
The same method does seem to work in jQuery 1.3.2, though I haven't tested it thoroughly; quick...
How to compute the sum and average of elements in an array?
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Pacman: how do the eyes find their way back to the monster hole?
...cept the one you just came from;
picking one which is nearest the goal. If more than one is equally near the goal, pick the first valid direction in this order: up, left, down, right.
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