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CRON job to run on the last day of the month

...m)" == "1" ]] && myjob.sh Though you may want to consider adding error checking since both time() and mktime() can return -1 if something goes wrong. The code above, for reasons of simplicity, does not take that into account. ...
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pdftk compression option

...rks TOC are gone gs screen: takes a ridiculously long time and 100% CPU errors: sfopen: gs_parse_file_name failed. ? | ./base/gsicc_manage.c:1651: gsicc_set_device_profile(): cannot find device profile 74.8MB-->10.2MB hideously pixellated bookmarks TOC ...
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What is the Scala identifier “implicitly”?

... scala> 1.min(2) res0: Int = 1 In Scala 2.10.3 I get an error:scala> implicitly[Int => { def min(i: Int): Any }] <console>:8: error: No implicit view available from Int => AnyRef{def min(i: Int): Any}. implicitly[Int => { def min(i: Int): Any }] ...
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How to convert image to byte array

...e repeatable, or at least after a couple times of converting, strange GDI+ errors start to occur. The ImageConverter solution found below seems to avoid these errors. – Dave Cousineau Apr 21 '17 at 22:43 ...
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Laravel redirect back to original destination after login

... But before that, Laravel shows a 403 error page without any action. Instead, how to redirect automatically to the login page, and then to the intended page?? – Pathros Aug 23 at 4:23 ...
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Python 3 turn range to a list

... Why does it give an error in jupyter notebook and working fine in shell? Error: 'range' object is not callable – subtleseeker Sep 29 '18 at 15:01 ...
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What is Mocking?

...h a JSON response. Your app is suppose to work for all of them (in case of errors, your app should throw its expected error). What you do with mocking is you create 'imaginary—similar to real' network responses (like a 200 code with a JSON file) and test your code without 'making the real network ...
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What is the default access specifier in Java?

...private by default. Indeed, enum contructors must be private, and it is an error to specify them as public or protected. Enum constants are always public, and do not permit any access specifier. Other members of enums are package-private by default. (JLS §8.9) In interfaces and annotation types, al...
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C++ catch blocks - catch exception by value or reference? [duplicate]

...yException which inherits from CustomException and overrides items like an error code. If a MyException type was thrown your catch block would cause it to be converted to a CustomException instance which would cause the error code to change. ...
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How to change package name of an Android Application

...he package names in Manifest and throughout the files, it gives me tons of errors. 18 Answers ...