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You have already activated X, but your Gemfile requires Y
...oesn't really explain much. The real question is: why doesn't the virgin ruby get the right dependencies and why then complain about having the wrong ones?
– Otheus
Jul 19 '16 at 17:03
...
Function to convert column number to letter?
...olumnLetter(ColumnNumber As Long) As String
Dim n As Long
Dim c As Byte
Dim s As String
n = ColumnNumber
Do
c = ((n - 1) Mod 26)
s = Chr(c + 65) & s
n = (n - c) \ 26
Loop While n > 0
ColumnLetter = s
End Function
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Windows equivalent of the 'tail' command
...
Commands such as P, S, etc. can only be input by the user at the prompt. They cannot be passed-in to the more command. Thus, the example above does not work
– Philibert Perusse
Jul 23 '12 at 22:16
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EC2 Instance Cloning
...shot is done. Afterwards go to AMIs (you won't see your image under 'owned by me') - **** click refresh in this screen **** to see it :)
– thedrs
Dec 7 '12 at 8:27
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How to inflate one view with a layout
...mething along the lines of:
RelativeLayout item = (RelativeLayout)findViewById(R.id.item);
View child = getLayoutInflater().inflate(R.layout.child, null);
item.addView(child);
share
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Matching a space in regex
...]*" or "[ X]+" where X is the physical tab character (and each is preceded by a single space in all those examples).
These will work in every* regex engine I've ever seen (some of which don't even have the one-or-more "+" character, ugh).
If you know you'll be using one of the more modern regex en...
How to update a record using sequelize for node?
...I did). As of Sequelize 5, the correct way to find the record is with findByPk(req.params.id) which returns an instance.
– cstrutton
Apr 29 '19 at 17:24
2
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C++: Rounding up to the nearest multiple of a number
...remainder;
}
Edit: Here's a version that works with negative numbers, if by "up" you mean a result that's always >= the input.
int roundUp(int numToRound, int multiple)
{
if (multiple == 0)
return numToRound;
int remainder = abs(numToRound) % multiple;
if (remainder == 0)
...
Disable Logback in SpringBoot
...test</scope>
</dependency>
It fixed error like:
_Caused by: java.lang.IllegalArgumentException:_ **LoggerFactory** is not a **Logback LoggerContext** but *Logback* is on the classpath.
Either remove **Logback** or the competing implementation
(_class org.apache.logging.slf4j.Log...
Changing user agent on urllib2.urlopen
...ts. This is often used to “spoof” the User-Agent header, which is used by a browser to identify itself – some HTTP servers only allow requests coming from common browsers as opposed to scripts. For example, Mozilla Firefox may identify itself as "Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127...