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Installing specific package versions with pip
...QL_python adaptor, using a fresh virtualenv created with the --no-site-packages option. The current version shown in PyPi is 1.2.3 . Is there a way to install the older version? I found an article stating that this should do it:
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Find out if ListView is scrolled to the bottom?
...(lw.getId())
{
case R.id.your_list_id:
// Make your calculation stuff here. You have all your
// needed info from the parameters of this function.
// Sample calculation to determine if the last
// item is fully visible.
...
Find an element in a list of tuples
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If you just want the first number to match you can do it like this:
[item for item in a if item[0] == 1]
If you are just searching for tuples with 1 in them:
[item for item in a if 1 in item]
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Compiling dynamic HTML strings from database
Nested within our Angular app is a directive called Page, backed by a controller, which contains a div with an ng-bind-html-unsafe attribute. This is assigned to a $scope var called 'pageContent'. This var gets assigned dynamically generated HTML from a database. When the user flips to the next page...
Compiling Java 7 code via Maven
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Check the mvn script in your maven installation to see how it's building the command. Perhaps you or someone else has hard-coded a JAVA_HOME in there and forgotten about it.
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Apache Kafka vs Apache Storm
Apache Kafka: Distributed messaging system
Apache Storm: Real Time Message Processing
7 Answers
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How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
I am trying to parse url-encoded strings that are made up of key=value pairs separated by either & or & .
1...
How do I discover memory usage of my application in Android?
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Note that memory usage on modern operating systems like Linux is an extremely complicated and difficult to understand area. In fact the chances of you actually correctly interpreting whatever numbers you get is extremely low. (Pretty much every time I look at memory usage num...
Unbalanced calls to begin/end appearance transitions for
...w controllers from the topmost view controller, which means in this case ask the tab bar controller to present the overlay view controller on behalf of the view controller. You can still keep any callback delegates to the real view controller, but you must have the tab bar controller present and dis...
How to convert a file into a dictionary?
...
d = {}
with open("file.txt") as f:
for line in f:
(key, val) = line.split()
d[int(key)] = val
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