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wkhtmltopdf: cannot connect to X server
...//www.google.com test.pdf
If it works, then you are done. If you get the error "Cannot connect to X server" then continue to number 7.
We need to run it headless on a 'virtual' x server. We will do this with a package called xvfb.
sudo apt-get install xvfb
We need to write a little shell script...
Pairs from single list
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IndexError: pop from empty list
– HQuser
May 18 '19 at 11:48
...
Remove json element
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Fix the errors in the JSON: http://jsonlint.com/
Parse the JSON (since you have tagged the question with JavaScript, use json2.js)
Delete the property from the object you created
Stringify the object back to JSON.
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How to write logs in text file when using java.util.logging.Logger
...void doLogging() {
logger.info("info msg");
logger.severe("error message");
logger.fine("fine message"); //won't show because to high level of logging
}
}
In your code you forgot to define the formatter, if you need simple one you can do it as I mentioned above, but ...
How can I reorder a list? [closed]
... ran it under 2.7.5 and it still works just fine. Do you get some sort of error?
– Mark
Jul 20 '15 at 2:44
no error, ...
Bootstrap modal: background jumps to top on toggle
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I don't see a specific error, but I would advise you to check your html syntax.
A tiny test with your source gives me errors like
Line 127, Column 34: Unclosed element div.
<div class="inner onlySides">
This could be a...
Notepad++ htmltidy - unable to find libtidy.dll
...Forge page (http://tidy.sourceforge.net/) dated 2006; but it returns a DNS error.
Google did return a hit on a site called "DLL Me," but I'm not going to download anything from a site that sketchy; so as of this writing: no libtidy.dll to be found.
--edit--
Finally found a link directly out of the...
Missing return statement in a non-void method compiles
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So why this code gives compile time error:public int doNotReturnAnything() { boolean flag = true; while (flag) { //Do something } //no return } This code also does not have a break point. So now how the compiler...
Final arguments in interface methods - what's the point?
...entation that its value
will not change and can help avoid
programming errors.
However, a final modifier on a method parameter is not mentioned in the rules for matching signatures of overridden methods, and it has no effect on the caller, only within the body of an implementation. Also, as no...
Completely cancel a rebase
...ase --abort did not work, because I messed something. I only got following error: error: could not read '.git/rebase-apply/head-name': directory of file does not exist. The git rebase --quit described bellow solved my problem.
– Kout
Feb 6 at 9:18
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