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Django - limiting query results
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310
Django querysets are lazy. That means a query will hit the database only when you specifically...
Parcelable where/when is describeContents() used?
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Mithun
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answered Feb 6 '11 at 17:09
OgnyanOgnyan
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Ignoring time zones altogether in Rails and PostgreSQL
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347
The data type timestamptz is the short name for timestamp with time zone.
The other option tim...
Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
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answered Jan 25 '12 at 11:03
Rich O'KellyRich O'Kelly
37.7k88 gold badges7575 silver badges107107 bronze badges
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Simultaneously merge multiple data.frames in a list
...question was marked as a duplicate of this one so I answer here, using the 3 sample data frames below:
x <- data.frame(i = c("a","b","c"), j = 1:3, stringsAsFactors=FALSE)
y <- data.frame(i = c("b","c","d"), k = 4:6, stringsAsFactors=FALSE)
z <- data.frame(i = c("c","d","a"), l = 7:9, stri...
How can I style an Android Switch?
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answered Apr 13 '12 at 12:27
JanuszJanusz
170k109109 gold badges288288 silver badges363363 bronze badges
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Exit a Script On Error
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138
Are you looking for exit?
This is the best bash guide around.
http://tldp.org/LDP/abs/html/
I...
Excluding files/directories from Gulp task
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534
Quick answer
On src, you can always specify files to ignore using "!".
Example (you want to exc...
Synchronise ScrollView scroll positions - android
...st;
import android.app.Activity;
import android.os.Bundle;
public class Q3948934 extends Activity implements ScrollViewListener {
private ObservableScrollView scrollView1 = null;
private ObservableScrollView scrollView2 = null;
@Override
protected void onCreate(Bundle savedInstan...