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UITableView, Separator color where to set?
...bclassing UITableViewController, which declares it as a property. It therefore inherits the accessor/setter methods of the superclass, so you can set it accordingly. However, you cannot access the instance variable directly (probably a good thing). The reason why you can set it in a delegate meth...
Does pandas iterrows have performance issues?
I have noticed very poor performance when using iterrows from pandas.
6 Answers
6
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...
Thanks for reply. It tried this but i got error, "XMLHttpRequest cannot load localhost:54/api/Login. Origin null is not allowed by Access-Control-Allow-Origin."
– Kishore
Sep 14 '12 at 10:01
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Developing cross platform mobile application [closed]
More and more mobile platforms are being launched and sdk's are available to developers. There are various mobile platform are available:
Android, iOS, Moblin, Windows mobile 7, RIM, symbian, bada, maemo etc.
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JavaScript Date Object Comparison
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FYI, there is a significant performance difference between these approaches: jsperf.com/date-equality-comparison
– Nick Zalutskiy
Jan 13 '13 at 1:13
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Why can't I center with margin: 0 auto?
...n it to overcome a bug
* in IE6 and below that doubles horizontal margins for floated elements)
* The styles below is the full style for the list-items.
*/
#header ul li {
color:#CCCCCC;
display:inline;
font-size:20px;
padding-right:20px;
}
...
How to set username and password for SmtpClient object in .NET?
... Warning: If you set 'UseDefaultCredentials = false' you must do it BEFORE setting Credentials, as the change nulls any existing credentials set.
– WhoIsRich
Aug 15 '17 at 14:33
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How to percent-encode URL parameters in Python?
...aracters '_.-' are never
quoted. By default, this function is
intended for quoting the path section
of the URL.The optional safe parameter
specifies additional characters that
should not be quoted — its default
value is '/'
That means passing '' for safe will solve your first issue:
...
How to compare times in Python?
...fixed, recurring event (8am happens every day).
You can check if now is before or after today's 8am:
>>> import datetime
>>> now = datetime.datetime.now()
>>> today8am = now.replace(hour=8, minute=0, second=0, microsecond=0)
>>> now < today8am
True
>>&g...
How to create full compressed tar file using Python?
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To build a .tar.gz (aka .tgz) for an entire directory tree:
import tarfile
import os.path
def make_tarfile(output_filename, source_dir):
with tarfile.open(output_filename, "w:gz") as tar:
tar.add(source_dir, arcname=os.path.basename(source_d...