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How to create duplicate allowed attributes
... attrbiute overrides TypeId, then accessing it through PropertyDescriptor.GetCustomAttributes() will only return a single instance of your attribute.
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How can I remove a key and its value from an associative array?
... loops depending on your array:
$arr[$key1][$key2][$key3]=$value1; // ....etc
foreach ($arr as $key1 => $values) {
foreach ($key1 as $key2 => $value) {
unset($arr[$key1][$key2]);
}
}
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Is storing a delimited list in a database column really that bad?
...o way to prevent 1,2,3,3,3,5
Can’t delete a value from the list without fetching the whole list.
Can't store a list longer than what fits in the string column.
Hard to search for all entities with a given value in the list; you have to use an inefficient table-scan. May have to resort to regular e...
Difference between pre-increment and post-increment in a loop?
...ser defined type with an overridden ++ operator. For primitive types (int, etc) there's no performance difference. But, it's worth sticking to the pre-increment operator as a guideline unless the post-increment operator is definitely what's required.
There's some more discussion here.
In C++ if you'...
differences in application/json and application/x-www-form-urlencoded
...erflow & Twitter use x-www-form-urlencoded for AJAX requests like vote etc. The response sent back is JSON. I would think that it's better to have a symmetrical request/response pair i.e. both JSON.
– user
Jul 20 '14 at 9:25
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How to install Android SDK Build Tools on the command line?
...want:
android update sdk --filter tools,platform-tools,build-tools-19.0.3 etc
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iOS forces rounded corners and glare on inputs
...
You can get rid of some more webkits form, input, etc. styling with this:
input, textarea, select {
-webkit-appearance: none;
}
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How to reference generic classes and methods in xml documentation
... For example you need to use Int32 instead of int, Single instead of float etc. (Putting this info here in case anyone else stumbles on this)
– AnorZaken
Mar 13 '15 at 22:17
a...
Exclude folders from Eclipse search
...hes, .svn (for example).
(Actually, I'm using .* to filter out .svn, .hg etc. in one go.)
After okay'ing the project properties dialog, these directories won't come up in search any more. In fact, Eclipse is so kind as to automatically update existing search results windows and remove all matches...
Create a shortcut on Desktop
...
With additional options such as hotkey, description etc.
At first, Project > Add Reference > COM > Windows Script Host Object Model.
using IWshRuntimeLibrary;
private void CreateShortcut()
{
object shDesktop = (object)"Desktop";
WshShell shell = new WshShell();...