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What C++ Smart Pointer Implementations are available?
...t I thought was a simple answer generated a lot of comments about some specific smart pointer implementations so it seemed worth starting a new post.
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Why does PEP-8 specify a maximum line length of 79 characters? [closed]
Why in this millennium should Python PEP-8 specify a maximum line length of 79 characters?
9 Answers
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Diff two tabs in Vim
...e same tab instead of a new one.
Here's what I usually do:
:edit file1
:diffthis
:vnew
:edit file2
:diffthis
The :vnew command splits the current view vertically so you can open the second file there. The :diffthis (or short: :difft) command is then applied to each view.
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GitHub: searching through older versions of files
...ral versions ago, is it possible to search for get_info and find the code. If it is not possible using GitHub, is it possible from the git command line?
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Access restriction on class due to restriction on required library rt.jar?
... default worked for me.
This works because you have multiple classes in different jar files. Removing and re-adding the JRE lib will make the right classes be first.
If you want a fundamental solution make sure you exclude the jar files with the same classes.
For me I have: javax.xml.soap.SOAPPar...
Can a constructor in Java be private?
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Yes, a constructor can be private. There are different uses of this. One such use is for the singleton design anti-pattern, which I would advise against you using. Another, more legitimate use, is in delegating constructors; you can have one constructor that takes lots o...
Java 256-bit AES Password-Based Encryption
...ize, respectively.
The key derivation function is iterated to require significant computational effort, and that prevents attackers from quickly trying many different passwords. The iteration count can be changed depending on the computing resources available.
The key size can be reduced to 128 b...
Getting the last element of a split string array
...split array with multiple separators. The separators are commas and space. If there are no separators it should return the original string.
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Disable Enable Trigger SQL server for a table
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If you need to do all the tables in a database use this: EXECUTE sp_msforeachtable "ALTER TABLE ? disable trigger ALL" go
– John Dyer
Oct 29 '18 at 20:15
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Jquery mouseenter() vs mouseover()
So after reading a recently answered question i am unclear if i really understand the difference between the mouseenter() and mouseover() . The post states
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