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difference between css height : 100% vs height : auto
...means the element height will depend upon the height of its children.
Consider these examples:
height: 100%
<div style="height: 50px">
<div id="innerDiv" style="height: 100%">
</div>
</div>
#innerDiv is going to have height: 50px
height: auto
<div style="hei...
Can I apply a CSS style to an element name?
...the HTML is not very well labelled, in the sense that there are not enough id and class declarations to differentiate between elements.
...
Start ssh-agent on login
...${SSH_ENV}" ]; then
. "${SSH_ENV}" > /dev/null
#ps ${SSH_AGENT_PID} doesn't work under cywgin
ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
start_agent;
}
else
start_agent;
fi
This version is especially nice since it will see if you've alre...
Remove border radius from Select tag in bootstrap 3
...put. Note: appearance is not supported in IE.
Working example: https://jsfiddle.net/gs2q1c7p/
select:not([multiple]) {
-webkit-appearance: none;
-moz-appearance: none;
background-position: right 50%;
background-repeat: no-repeat;
background-image: url(data:image/png;ba...
How do I list all the columns in a table?
...nstruction but a SQL*Plus command, and as such it doesn't work in most SQL IDEs.
– walen
Dec 13 '18 at 14:29
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After submitting a POST form open a new window showing the result
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Remember to add the attribute id to the form element, otherwise this doesn't work in Safari browser even though the popup blocker is turned off. <form id="popupForm" target="_blank" ...></form>
– Naren
Ju...
How do you print in a Go test using the “testing” package?
...ttp://golang.org/pkg/testing/#pkg-index
fmt.X print statements do work inside tests, but you will find their output is probably not on screen where you expect to find it and, hence, why you should use the logging methods in testing.
If, as in your case, you want to see the logs for tests that are ...
set the width of select2 input (through Angular-ui directive)
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You need to specify the attribute width to resolve in order to preserve element width
$(document).ready(function() {
$("#myselect").select2({ width: 'resolve' });
});
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How to update column with null value
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No special syntax:
CREATE TABLE your_table (some_id int, your_column varchar(100));
INSERT INTO your_table VALUES (1, 'Hello');
UPDATE your_table
SET your_column = NULL
WHERE some_id = 1;
SELECT * FROM your_table WHERE your_column IS NULL;
+---------+-------------+
|...
How to parse JSON in Python?
...ook at simplejson if you need better performance. More recent versions provide optimizations that greatly improve read and writing.
– unode
Oct 14 '11 at 19:11
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