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How do I convert a PDF document to a preview image in PHP? [closed]
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echo 'image-0.jpg'; returns a string.
– suz
Dec 1 '16 at 9:51
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Removing nan values from an array
...ou are filtering nans from an array of objects with mixed types, such as a strings and nans.
– Austin Richardson
Jun 29 '15 at 14:15
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Error in plot.new() : figure margins too large, Scatter plot
...lem with RStudio, and when I entered par("mar") I retrieved the same exact string [1] 5.1 4.1 4.1 2.1 so I entered par(mar=c(1,1,1,1)) but then plot() would not plot anything, so I had to close close both RStudio and the terminal. After reopening RStudio, it was back to normal.
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Adding days to $Date in PHP
...t solution to your query
$date=date_create("2013-03-15"); // or your date string
date_add($date,date_interval_create_from_date_string("40 days"));// add number of days
echo date_format($date,"Y-m-d"); //set date format of the result
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Difference between volatile and synchronized in Java
...ect=new SomeObject(...); // new object is published
// Using code
private String getError() {
SomeObject myCopy=SharedLocation.someObject; // gets current copy
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int cod=myCopy.getErrorCode();
String txt=myCopy.getErrorText();
return (cod+" - "+txt);
}
// And so on, with m...
One-liner to recursively list directories in Ruby?
...lt; child.to_s so that you could assign it to an array and get an array of strings? Thanks!
– MCP
Jun 3 '13 at 5:30
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How to convert a scala.List to a java.util.List?
...ist
val myList = List("a", "b", "c")
val myListAsJavaList = seqAsJavaList[String](myList)
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Using Python's os.path, how do I go up one directory?
... Using abspath will just clean it up a bit. If it's not there, the actual string for the path name will be /Users/hobbes3/Sites/mysite/mysite/../templates, which is perfectly fine, but just a little more cluttered. It also ensures that Django's reminder to use absolute paths is obeyed. If you're in...
Trigger a keypress/keydown/keyup event in JS/jQuery?
... autofills values like shiftKey and it is the correct way. Also, you put a string in keyCode, that is wrong.
– SuperOP535
Sep 13 '18 at 14:16
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not None test in Python [duplicate]
...ence, you are not able to test if the variable was set to None or an empty string.
– Ethan
Aug 30 '13 at 1:02
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