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Is there a PHP Sandbox, something like JSFiddle is to JS? [closed]
Is there a PHP Sandbox, something like JSFiddle is to JS?
1 Answer
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How can I get the last day of the month in C#? [duplicate]
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Another way of doing it:
DateTime today = DateTime.Today;
DateTime endOfMonth = new DateTime(today.Year,
today.Month,
DateTime.DaysInMonth(today.Year,
...
Lock screen orientation (Android) [duplicate]
... Manifest, you can set the screenOrientation to landscape. It would look something like this in the XML:
<activity android:name="MyActivity"
android:screenOrientation="landscape"
android:configChanges="keyboardHidden|orientation|screenSize">
...
</activity>
Where MyActivity is the one...
How to convert .crt to .pem [duplicate]
...t might be in potential text headers around the actual cert. Most of the time .crt are in PEM format anyway, but sometimes they're in DER format (the conventions are not always well established).
– Bruno
Jul 3 '14 at 11:33
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How can I add to a List's first position? [duplicate]
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70
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Javascript date.getYear() returns 111 in 2011? [duplicate]
...etYear
getYear is no longer used and has been replaced by the getFullYear method.
The getYear method returns the year minus 1900; thus:
For years greater than or equal to 2000, the value returned by getYear is 100 or greater. For example, if the year is 2026, getYear returns 126.
For years between...
how to clear the screen in python [duplicate]
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If you mean the screen where you have that interpreter prompt >>> you can do CTRL+L on Bash shell can help. Windows does not have equivalent. You can do
import os
os.system('cls') # on windows
or
os.system('clear') #...
Get content of a cell given the row and column numbers
...arated by a period. That is the worst (together with umlauts in function names)!
– Bitterblue
Sep 19 '17 at 8:45
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C# '@' before a String [duplicate]
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It means to interpret the string literally (that is, you cannot escape any characters within the string if you use the @ prefix). It enhances readability in cases where it can be used.
For example, if you were working with a UN...
Converting string to numeric [duplicate]
...e,
> x = factor(4:8)
> x
[1] 4 5 6 7 8
Levels: 4 5 6 7 8
> as.numeric(x)
[1] 1 2 3 4 5
> as.numeric(as.character(x))
[1] 4 5 6 7 8
Some comments:
You mention that your vector contains the characters "Down" and "NoData". What do expect/want as.numeric to do with these values?
In rea...