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Display open transactions in MySQL
...ESSLIST
See: http://dev.mysql.com/doc/refman/5.1/en/thread-information.html
It will not help you, because you cannot commit a transaction from a broken connection.
What happens when a connection breaks
From the MySQL docs: http://dev.mysql.com/doc/refman/5.0/en/mysql-tips.html
4.5.1.6.3....
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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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...
Python csv string to array
...
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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Use “ENTER” key on softkeyboard instead of clicking button
...as of Jellybean, see developer.android.com/reference/android/view/KeyEvent.html
– Constantin
Aug 6 '13 at 16:44
@Ghede...
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>
&...
Limit number of characters allowed in form input text field
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@lopezdp, there are multiple ways to "get around" html/javascript restrictions. The easiest to check is to open your page with Chrome, "inspect element" and manually modify HTML. The more elaborate way to get around - write a script that will post the data ignoring any restr...