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Which are more performant, CTE or temporary tables?
...emp table is good for re-use or to perform multiple processing passes on a set of data.
A CTE can be used either to recurse or to simply improved readability.
And, like a view or inline table valued function can also be treated like a macro to be expanded in the main query
A temp table is another t...
Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
...service docker restart
Delete any images which have cached the invalid DNS settings.
Build again and the problem should be solved.
Credit goes to Andrew SB
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Associative arrays in Shell scripts
...]}
echo ${newmap[name]}
Depending on the shell, you may need to do a typeset -A newmap instead of declare -A newmap, or in some it may not be necessary at all.
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How can I change CSS display none or block property using jQuery?
.......
$('#ele_id').css('display', 'none').animate(....
2.) To use while setting multiple CSS properties
$('#ele_id').css({
display: 'none'
height: 100px,
width: 100px
});
$('#ele_id').css({
display: 'block'
height: 100px,
width: 100px
});
3.) To dynamically call on co...
What's the difference between and in servlet
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I'd like to see a set of settings in xml which are similar to this tag. Once I have came across with that example long time ago but it was incomplete, AFAIR.
– glaz666
Dec 4 '12 at 9:27
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What is a software framework? [closed]
... not sure there's a clear-cut definition of "framework". Sometimes a large set of libraries is called a framework, but I think the typical use of the word is closer to the definition aioobe brought.
This very nice article sums up the difference between just a set of libraries and a framework:
A...
Adding the little arrow to the right side of a cell in an iPhone TableView Cell
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Just set the respective accessoryType property of UITableViewCell.
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
In Swift 3,
cell.accessoryType = .disclosureIndicator
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Android EditText Max Length [duplicate]
I set up a max length of text in an EditText field.
8 Answers
8
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How to shrink/purge ibdata1 file in MySQL
... as of version 5.6.6 of MySQL.
It was a while ago I did this. However, to setup your server to use separate files for each table you need to change my.cnf in order to enable this:
[mysqld]
innodb_file_per_table=1
http://dev.mysql.com/doc/refman/5.5/en/innodb-multiple-tablespaces.html
As you wan...
100% width table overflowing div container [duplicate]
...owing to your table class (jsfiddle):
table-layout: fixed;
width: 100%;
Set your column widths as desired; otherwise, the fixed layout algorithm will distribute the table width evenly across your columns.
For quick reference, here are the table layout algorithms, emphasis mine:
Fixed (source)W...