code-cleanup

del self vs self.__del__() - and what is the proper way to cleanup in python?

坚强是说给别人听的谎言 提交于 2020-05-13 05:58:52
问题 I have a python script that contains a class. This class has a __del__ method for usual cleanup. If I delete the class during the normal execution of the script, I want some cleanup to be done. I also have a signal handler, that does some unusual cleanup. If the script was in the middle of executing something else when it received the signal, it needs to do some extra cleanup, followed by the regular cleanup. I noticed there is a difference between doing del self and self.__del__() . Namely,

del self vs self.__del__() - and what is the proper way to cleanup in python?

老子叫甜甜 提交于 2020-05-13 05:57:48
问题 I have a python script that contains a class. This class has a __del__ method for usual cleanup. If I delete the class during the normal execution of the script, I want some cleanup to be done. I also have a signal handler, that does some unusual cleanup. If the script was in the middle of executing something else when it received the signal, it needs to do some extra cleanup, followed by the regular cleanup. I noticed there is a difference between doing del self and self.__del__() . Namely,

del self vs self.__del__() - and what is the proper way to cleanup in python?

◇◆丶佛笑我妖孽 提交于 2020-05-13 05:57:28
问题 I have a python script that contains a class. This class has a __del__ method for usual cleanup. If I delete the class during the normal execution of the script, I want some cleanup to be done. I also have a signal handler, that does some unusual cleanup. If the script was in the middle of executing something else when it received the signal, it needs to do some extra cleanup, followed by the regular cleanup. I noticed there is a difference between doing del self and self.__del__() . Namely,

del self vs self.__del__() - and what is the proper way to cleanup in python?

只谈情不闲聊 提交于 2020-05-13 05:57:26
问题 I have a python script that contains a class. This class has a __del__ method for usual cleanup. If I delete the class during the normal execution of the script, I want some cleanup to be done. I also have a signal handler, that does some unusual cleanup. If the script was in the middle of executing something else when it received the signal, it needs to do some extra cleanup, followed by the regular cleanup. I noticed there is a difference between doing del self and self.__del__() . Namely,

How to create a util that can be referenced multiple times in different activities

假如想象 提交于 2020-05-09 15:52:56
问题 I have successfully implemented a custom Dialog box that appears when the user tries to leave an activity via a back button or by using onBackPressed(). They can simply cancel the dialog box or continue, and leave the activity. This function has been implemented in multiple activities, however its making my code a lot longer than it needs to be. I wanted to know how to create a util that can be referenced in different activities, without the need for the chunk of code to copy pasted multiple

How to create a util that can be referenced multiple times in different activities

旧时模样 提交于 2020-05-09 15:52:37
问题 I have successfully implemented a custom Dialog box that appears when the user tries to leave an activity via a back button or by using onBackPressed(). They can simply cancel the dialog box or continue, and leave the activity. This function has been implemented in multiple activities, however its making my code a lot longer than it needs to be. I wanted to know how to create a util that can be referenced in different activities, without the need for the chunk of code to copy pasted multiple

Deleting contents of W2K3 recycle bin

耗尽温柔 提交于 2020-01-25 22:52:51
问题 Writing a Powershell script that deletes all the contents from the recycle bins for virtual servers. For some reason I'm running into an error with finding the path for the Windows 2003 recycle bin and can't locate bin in order to delete everything in it. Was wondering if anyone here could give me some advice on what I am doing wrong with this code-snippet: if($serverVersion.name -like '*2003*'){ $dir = "\\$server" + '\C$\recycled' } elseif($serverVersion.name -like '*2008*'){ $dir = "\\

Difference between creating a dictionary by reduce on an array vs by assigning each item on iteration

老子叫甜甜 提交于 2020-01-25 03:58:11
问题 I came across a question on StackOverflow: Swift - Convert Array to Dictionary where the user wants to take the elements of an array and wants to put them in a dictionary and assign 0 to each of them. (Key as Players and value as their scores) So: var playerNames = ["Harry", "Ron", "Hermione"] becomes var scoreBoard: [String:Int] = [ "Ron":0, "Harry":0, "Hermione":0 ] This question got 2 answers: 1) Uses reduce on the array let scoreboard = playerNames.reduce(into: [String: Int]()) { $0[$1] =

Track files changes done by eclipse cleanup programmatically

时光总嘲笑我的痴心妄想 提交于 2020-01-14 05:12:27
问题 I have written one eclipse osgi plugin that runs cleanup and formatting actions on java files present in eclipse project. Some thing like: Run batch file that has eclipse command It open's eclipse editor Loads eclipse project passed as parameter in batch command Run cleanup and formatting actions Closes eclipse Now my problem is I need to track the files that has been changed by this action. I am performing cleanup changes using cleanUpsAction that runs as thread over multiple files and forks

Code cleanup in R

拥有回忆 提交于 2020-01-07 08:38:11
问题 I have this piece of code that is in need of some streamlining: SlopeSBS00<-lm(SBSNy$SBS00[c(1:10,17:41)] ~ Numbers[c(1:10,17:41)])$coeff[2] SlopeSBS01<-lm(SBSNy$SBS01[c(1:10,17:41)] ~ Numbers[c(1:10,17:41)])$coeff[2] SlopeSBS02<-lm(SBSNy$SBS02[c(1:10,17:41)] ~ Numbers[c(1:10,17:41)])$coeff[2] SlopeSBS03<-lm(SBSNy$SBS03[c(1:10,17:41)] ~ Numbers[c(1:10,17:41)])$coeff[2] ... SlopeSBS23<-lm(SBSNy$SBS23[c(1:10,17:41)] ~ Numbers[c(1:10,17:41)])$coeff[2] Here SBSNy is a transformed version of a