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How do I remove the space between inline/inline-block elements?
... --><li>Item 3</li>
</ul>
Or, if you are using using PHP or similar:
<ul>
<li>Item 1</li><?
?><li>Item 2</li><?
?><li>Item 3</li>
</ul>
Or, you can even skip certain closing tags entirely (all browsers ar...
How to select only the first rows for each unique value of a column
...th cte as (
select CName, AddressLine,
rank() over (partition by CName order by AddressLine) as [r]
from MyTable
)
select CName, AddressLine
from cte
where [r] = 1
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Adding multiple columns AFTER a specific column in MySQL
...pend to the table.
E.g: if you want to add count, log, status in the exact order after lastname, then the syntax would actually be:
ALTER TABLE users
ADD COLUMN log VARCHAR(12) NOT NULL AFTER lastname,
ADD COLUMN status INT(10) UNSIGNED NOT NULL AFTER lastname,
ADD COLUMN count SMALLINT(...
Group by month and year in MySQL
...aryDateTime) DESC
Should use DESC for both YEAR and Month to get correct order.
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Select statement to find duplicates on certain fields
...ou use the approach in the link above. Based on that you'll need to use an order by clause and a sub query if needed. If you can post some sample data, it would really help.
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how does Array.prototype.slice.call() work?
...
since object keys has no order, this specific demonstration might fail in other browsers. not all vendors sort their objects' keys by order of creation.
– vsync
Feb 21 '14 at 10:08
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How do I get a distinct, ordered list of names from a DataTable using LINQ?
... with a Name column. I want to generate a collection of the unique names ordered alphabetically. The following query ignores the order by clause.
...
How do I trigger the success callback on a model.save()?
...
so im a little confused - do i still need to pass in all attributes in order for me to call a save event? what if my model is large.. i dont wish to set every property manually
im calling model.save and attempting to do the following:
this.model.save(
{
success: function (model, r...
How can I reverse the order of lines in a file?
I'd like to reverse the order of lines in a text file (or stdin), preserving the contents of each line.
25 Answers
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Why should hash functions use a prime number modulus?
...string hashCode is eerily similar to this - it does the characters reverse order, with k=31. So you get striking relationships modulo 31 between strings that end the same way, and striking relationships modulo 2^32 between strings that are the same except near the end. This doesn't seriously mess up...