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Why does sed not replace all occurrences?
If I run this code in bash:
2 Answers
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clear table jquery
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Use .remove()
$("#yourtableid tr").remove();
If you want to keep the data for future use even after removing it then you can use .detach()
$("#yourtableid tr").detach();
If the rows are children of the table then you can use child selector instead of descendant selec...
How to set the margin or padding as percentage of height of parent container?
...nd in the inner div, use something like top:50% (remember position matters if it still doesn't work)
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How to print a linebreak in a python function?
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Also if you're making it a console program, you can do: print(" ") and continue your program. I've found it the easiest way to separate my text.
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What's a monitor in Java?
...ced at class hierarchy root: java.lang.Object.
There are also wait and notify methods that will also use object's monitor to communication among different threads.
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Query a parameter (postgresql.conf setting) like “max_connections”
Does anyone know if it's even possible (and how, if yes) to query a database server setting in PostgreSQL (9.1)?
1 Answer
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Creating an instance of class
What's the difference between lines 1 , 2 , 3 , 4?
3 Answers
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What is the difference between children and childNodes in JavaScript?
...an across childNodes and children properties. I am wondering what the difference between them is. Also is one preferred to the other?
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What is the method for converting radians to degrees?
... rads in degrees - > x*180/pi
x degrees in rads -> x*pi/180
I guess if you wanted to make a function for this [in PHP]:
function convert($type, $num) {
if ($type == "rads") {
$result = $num*180/pi();
}
if ($type == "degs") {
$result = $num*pi()/180;
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Parse RSS with jQuery
...nal question ("Parse RSS with jQuery") and instead advertises Google. What if Google drops or modifies their ajax API? Your website breaks.
– Charles Goodwin
Jun 19 '13 at 11:01
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