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Oracle: how to UPSERT (update or insert into a table?)
...l is a dummy table with a single row and columnn adp-gmbh.ch/ora/misc/dual.html
– YogoZuno
Nov 19 '10 at 4:56
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How do I download a file over HTTP using Python?
...b.request
with urllib.request.urlopen('http://www.example.com/') as f:
html = f.read().decode('utf-8')
This is the most basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in urllib2:
import urllib2
resp...
Excel “External table is not in the expected format.”
...s xls, but when I open it with a text editor, it is actually a well-formed html file, all data are in a <table>, each <tr> is a row and each <td> is a cell. Then I think I can parse it in a html way.
share
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How to split text without spaces into list of words?
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Before: thereismassesoftextinformationofpeoplescommentswhichisparsedfromhtmlbuttherearen
odelimitedcharactersinthemforexamplethumbgreenappleactiveassignmentweeklymetapho
rapparentlytherearethumbgreenappleetcinthestringialsohavealargedictionarytoquery
whetherthewordisreasonablesowhatsthefast...
How to jump to top of browser page
...
You can set the scrollTop, like this:
$('html,body').scrollTop(0);
Or if you want a little animation instead of a snap to the top:
$('html, body').animate({ scrollTop: 0 }, 'fast');
shar...
Converting RGB to grayscale/intensity
...t; ^gamma -> Y -> L*
In color science, the common RGB values, as in html rgb( 10%, 20%, 30% ),
are called "nonlinear" or
Gamma corrected.
"Linear" values are defined as
Rlin = R^gamma, Glin = G^gamma, Blin = B^gamma
where gamma is 2.2 for many PCs.
The usual R G B are sometimes written a...
C++ code file extension? .cc vs .cpp [closed]
...ognizes .hpp, compare gcc.gnu.org/onlinedocs/gcc-4.2.4/gcc/Overall-Options.html with gcc.gnu.org/onlinedocs/gcc-4.3.6/gcc/Overall-Options.html
– CesarB
Aug 26 '11 at 20:50
3
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Sending emails in Node.js? [closed]
... that you can link it to, f.e., formidable to pass the attachments from an html form to the mailer. It also supports queueing..
All in all, no idea why nodejitsu ppl chose nodemailer to base their version on, emailjs is just much more advanced.
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POST unchecked HTML checkboxes
I've got a load of checkboxes that are checked by default. My users will probably uncheck a few (if any) of the checkboxes and leave the rest checked.
...
Grid of responsive squares
...eep its aspect ratio according to its width.
At this point you can code :
HTML :
<div></div>
CSS
div {
width: 30%;
padding-bottom: 30%; /* = width for a square aspect ratio */
}
Here is a simple layout example of 3*3 squares grid using the code above.
With this technique...