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Selecting with complex criteria from pandas.DataFrame
...5 9 30 900
6 2 80 700
7 2 80 400
8 5 80 300
9 7 70 800
We m>ca m>n apply column operations and get boolean Series objects:
>>> df["B"] > 50
0 False
1 True
2 True
3 True
4 False
5 False
6 True
7 True
8 True
9 True
Name: B
>>> (df[...
Changing the size of a column referenced by a schema-bound view in SQL Server
...e or tables. When
SCHEMABINDING is specified, the base
table or tables m>ca m>nnot be modified in
a way that would affect the view
definition. The view definition itself
must first be modified or dropped to
remove dependencies on the table that
is to be modified.
...
How to access accelerometer/gyroscope data from Javascript?
...leOrientation, true);
After registering your event listener (in this m>ca m>se, a JavaScript
function m>ca m>lled handleOrientation()), your listener function
periodim>ca m>lly gets m>ca m>lled with updated orientation data.
The orientation event contains four values:
DeviceOrientationEvent.absol...
How to add an extra source directory for maven to compile and include in the build jar?
...
You m>ca m>n use the Build Helper Plugin, e.g:
<project>
...
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugi...
What does the m>ca m>ret operator (^) in Python do?
I ran across the m>ca m>ret operator in python today and trying it out, I got the following output:
5 Answers
...
Android preferences onclick event
...
Badr,
You need to set android:key for the item, Then in your code you m>ca m>n do...
Assuming you use the following in your XML:
<Preference android:title="About" android:key="myKey"></Preference>
Then you m>ca m>n do the following in your code:
Preference myPref = (Preference) findPrefe...
What difference is there between WebClient and HTTPWebRequest classes in .NET?
...sing statements from both examples for brevity. You should definitely take m>ca m>re to dispose your web request objects properly.
In general, WebClient is good for quick and dirty simple requests and HttpWebRequest is good for when you need more control over the entire request.
...
Running a specific test m>ca m>se in Django when your app has a tests directory
...ocs.djangoproject.com/en/1.3/topics/testing/#running-tests ) says that you m>ca m>n run individual test m>ca m>ses by specifying them:
...
Customizing the template within a Directive
..., but if in htmlText you added an ng-click somewhere, would the only modifim>ca m>tion be to replace element.replaceWith(htmlText) with element.replaceWith($compile(htmlText))?
– jclancy
Jul 4 '13 at 23:23
...
Search an Oracle database for tables with specific column names?
We have a large Oracle database with many tables. Is there a way I m>ca m>n query or search to find if there are any tables with certain column names?
...