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Interface defining a constructor signature?
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DanDan
2,81011 gold badge1818 silver badges1616 bronze badges
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How do I add a ToolTip to a control?
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209
Here is your article for doing it with code
private void Form1_Load(object sender, System.Even...
How to prevent ifelse() from turning Date objects into numeric objects
...d class of the inputs.
library(data.table)
dates <- fifelse(dates == '2011-01-01', dates - 1, dates)
str(dates)
# Date[1:5], format: "2010-12-31" "2011-01-02" "2011-01-03" "2011-01-04" "2011-01-05"
dplyr::if_else
From dplyr 0.5.0 release notes:
[if_else] have stricter semantics that ifelse():...
Most efficient method to groupby on an array of objects
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answered Jan 20 '16 at 2:02
Ceasar BautistaCeasar Bautista
15.6k1111 gold badges5050 silver badges7171 bronze badges
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How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...te chains
TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate[] certs, String authType)...
How to make vim paste from (and copy to) system's clipboard?
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910
The "* and "+ registers are for the system's clipboard (:help registers). Depending on your syst...
Application Skeleton to support multiple screens
...scription Nominal value
ldpi low density 120 ppi
mdpi medium density 160 ppi
hdpi high density 240 ppi
xhdpi extra high density 320 ppi
Typically:
screen size has most impact on your app layouts
screen densi...
Cross-reference (named anchor) in markdown
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10 Answers
10
Active
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List Git aliases
...it-alias
– Ashitaka
Jan 2 '15 at 19:05
1
@Ashitaka, try a limited version, e.g. git config --glob...
How to get all properties values of a JavaScript Object (without knowing the keys)?
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answered Sep 5 '11 at 10:22
Tatu UlmanenTatu Ulmanen
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