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Should MySQL have its timezone set to UTC?
... to be populated: http://dev.mysql.com/doc/refman/5.1/en/time-zone-support.html
Note: you can not do this as it will return NULL:
SELECT
CONVERT_TZ(`timestamp_field`, TIMEDIFF(NOW(), UTC_TIMESTAMP), '+00:00') AS `utc_datetime`
FROM `table_name`
Setup mysql timezone tables
For CONVERT_TZ t...
How to remove Firefox's dotted outline on BUTTONS as well as links?
...p those navigating with keyboards.
https://www.w3.org/TR/WCAG20-TECHS/F78.html#F78-examples
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Escaping ampersand in URL
...amp; + , / : ; = ? @ [ ]
The idea is the same as encoding an &in an HTML document, but the context has changed to be within the URI, in addition to being within the HTML document. So, the percent-encoding prevents issues with parsing inside of both contexts.
The place where this comes in han...
Scrollable Menu with Bootstrap - Menu expanding its container when it should not
...enu {
height: auto;
max-height: 200px;
overflow-x: hidden;
}
HTML
<ul class="dropdown-menu scrollable-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
&...
compareTo() vs. equals()
...s computes the hashcode? You can see that this is not the case: docjar.com/html/api/java/lang/String.java.html (line 1013).
– waxwing
Jun 6 '12 at 9:04
3
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Should I use window.navigate or document.location in JavaScript?
...document.location or window.location are standard objects (see the various HTML/HTML5/DOM specifications). document.location = someURL (or window.location = someURL) is probably supported due to legacy code. The right way to do it is document.location.href = someURL, or perhaps document.location.ass...
MySQL query to get column names?
...`
More on DESCRIBE here: http://dev.mysql.com/doc/refman/5.0/en/describe.html
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Python csv string to array
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The official doc for csv.reader() https://docs.python.org/2/library/csv.html is very helpful, which says
file objects and list objects are both suitable
import csv
text = """1,2,3
a,b,c
d,e,f"""
lines = text.splitlines()
reader = csv.reader(lines, delimiter=',')
for row in reader:
p...
Android: Go back to previous activity
... flags here: http://developer.android.com/reference/android/content/Intent.html
As mentioned in the comments, if the activity is opened with startActivity() then one can close it with finish().
If you wish to use the Up button you can catch that in onOptionsSelected(MenuItem item) method with chec...
Git Push into Production (FTP)
...tp, is there a way to push just a subdirectory (e.g. the publish folder of html5 boilerplate) to the specified ftp directory?
– gang
Aug 9 '12 at 18:38
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