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In Markdown, what is the best way to link to a fragment of a page, i.e. #some_id?
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+1, thanks. It's sad it doesn't do this automatically. Very wet IMHO.
– Marc-André Lafortune
Feb 26 '13 at 20:31
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Is there a way to select sibling nodes?
...e of the following should do the trick.
// METHOD A (ARRAY.FILTER, STRING.INDEXOF)
var siblings = function(node, children) {
siblingList = children.filter(function(val) {
return [node].indexOf(val) != -1;
});
return siblingList;
}
// METHOD B (FOR LOOP, IF STATEMENT, ARRAY.PUSH...
How to remove files from git staging area?
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You can unstage files from the index using
git reset HEAD -- path/to/file
Just like git add, you can unstage files recursively by directory and so forth, so to unstage everything at once, run this from the root directory of your repository:
git reset H...
How can I reverse a NSArray in Objective-C?
...j = [self count] - 1;
while (i < j) {
[self exchangeObjectAtIndex:i
withObjectAtIndex:j];
i++;
j--;
}
}
@end
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Laravel Schema onDelete set null
...el / framework / src / Illuminate / Database / Schema / Grammars / Grammar.php)
– Dirk Jan
Mar 23 at 14:47
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Define: What is a HashSet?
...It does so by internally managing an array and storing the object using an index which is calculated from the hashcode of the object. Take a look here
HashSet is an unordered collection containing unique elements. It has the standard collection operations Add, Remove, Contains, but since it uses a h...
List vs Set vs Bag in NHibernate
...d collection of entities, duplicate allowed. Use a .NET IList in code. The index column will need to be mapped in NHibernate.
Set: Unordered collection of unique entities, duplicates not allowed. Use Iesi.Collection.ISet in code (NH prior to v4) or System.Collections.Generic.ISet (NH v4+). It is imp...
SqlDataAdapter vs SqlDataReader
...te over it as many times as you need, or even look up a specific record by index
Has some built-in faculties for updating back to the database
At the cost of:
Much higher memory use
You wait until all the data is loaded before using any of it
So really it depends on what you're doing, but I tend ...
D Programming Language in the real world? [closed]
...itor object for each class, runtime type info, etc.
Unlike Ruby, Python, PHP, etc, D tries to be almost as fast as C, even if it is less dynamic and slightly more difficult to program in than scripting languages.
The result is a language that is optimal when both development time and execution tim...
How to change options of with jQuery?
...e first, you can use the :gt selector, to get all the option elements with index greater than zero and remove them:
$('#selectId option:gt(0)').remove(); // remove all options, but not the first
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