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iPhone - Get Position of UIView within entire UIWindow
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344
That's an easy one:
[aView convertPoint:localPosition toView:nil];
... converts a point in ...
How to make an app's background image repeat
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430
Ok, here's what I've got in my app. It includes a hack to prevent ListViews from going black wh...
How to open a URL in a new Tab using JavaScript or jQuery? [duplicate]
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453
Use window.open():
var win = window.open('http://stackoverflow.com/', '_blank');
if (win) {
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Dictionaries and default values
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323
Like this:
host = connectionDetails.get('host', someDefaultValue)
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Android Gradle plugin 0.7.0: “duplicate files during packaging of APK”
...ccording to comment 14 in this bug: https://issuetracker.google.com/issues/36982149#comment14 this is a bug in v0.7.0 of the Android Gradle plugin, and is due to be fixed soon in 0.7.1.
Here are the notes from that bug about the addition for 0.7.1:
0.7.1 is out with the fix for this.
The DSL to e...
Creating a daemon in Linux
...--+------+------+------+-----+-------+------+------+------+-----+
| 1 | 3387 | 3386 | 3386 | ? | -1 | S | 1000 | 0:00 | ./ |
+------+------+------+------+-----+-------+------+------+------+-----+
What you should see here is:
The daemon has no controlling terminal (TTY = ?)
The parent...
inserting characters at the start and end of a string
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133
Strings are immutable so you can't insert characters into an existing string. You have to creat...
R: rJava package install failing
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answered Jul 24 '10 at 14:31
Dirk EddelbuettelDirk Eddelbuettel
318k4848 gold badges574574 silver badges653653 bronze badges
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How to change column datatype from character to numeric in PostgreSQL 8.4
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3 Answers
3
Active
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How to shift a column in Pandas DataFrame
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In [18]: a
Out[18]:
x1 x2
0 0 5
1 1 6
2 2 7
3 3 8
4 4 9
In [19]: a.x2 = a.x2.shift(1)
In [20]: a
Out[20]:
x1 x2
0 0 NaN
1 1 5
2 2 6
3 3 7
4 4 8
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