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When should I use a struct instead of a class?
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(integer, double, and so on).
It has an instance size smaller than 16 bytes.
It is immutable.
It will not have to be boxed frequently.
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Remove element by id
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}
And then you can remove elements like this
document.getElementById("my-element").remove();
or
document.getElementsByClassName("my-elements").remove();
Note: this solution doesn't work for IE 7 and below. For more info about extending the DOM read this article.
EDIT: Reviewing my a...
How to generate a core dump in Linux on a segmentation fault?
... @lzprgmr: To clarify: the reason why core dumps are not generated by default is that the limit is not set and/or set to 0, which prevents the core from being dumped. By setting a limit of unlimited, we guarantee that core dumps can always be generated.
– Eli Courtwrig...
How to remove local (untracked) files from the current Git working tree
...-X] [--] <path>…
Description
Cleans the working tree by recursively removing files that are not under version control, starting from the current directory.
Normally, only files unknown to Git are removed, but if the -x option is specified, ignored files are also removed. T...
How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
How do I install GCC (the GNU Compiler Collection) piece by piece, using the current version,
using the correct versions of dependencies, not using a package manager (like yum, rpm, apt, dpkg), and not using shared libraries?
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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
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By default compilers optimize for "average" processor. Since different processors favor different instruction sequences, compiler optimizations enabled by -O2 might benefit average processor, but decrease performance on your ...
What is the error “Every derived table must have its own alias” in MySQL?
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@ToBe I'm curious what you meant by that? The answer holds true in any query, that if you have a derived table in your from clause you need to give it an alias.
– AdamMc331
May 4 '15 at 13:11
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Understanding how recursive functions work
...h each copy of the function spawning a new copy of itself with a increased by 1, until the a > b condition is met.
By the time you reach the the a > b condition being true, you have a (potentially arbitrarily) long stack of copies of the function all in the middle of being run, all waiting on...
Naming convention - underscore in C++ and C# variables
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@ChaosPandion I'm assuming that what you mean by "immutable" is actually "read-only", in which case one can use public string Name { get; private set; }. True, it's not perfectly immutable, but it's there.
– jdmichal
Jun 29 '10 at 1...
Random row from Linq to Sql
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You can do this at the database, by using a fake UDF; in a partial class, add a method to the data context:
partial class MyDataContext {
[Function(Name="NEWID", IsComposable=true)]
public Guid Random()
{ // to prove not used by our C# code...