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Is “Java Concurrency In Practice” still valid? [closed]
...ersions of Java than new versions of the book, so I'm focusing on that for now. Maybe after Project Loom delivers, it'll be different.
– Brian Goetz
Dec 7 '18 at 15:19
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psql: FATAL: role “postgres” does not exist
...s
launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
Now, it is set up, login using psql -U postgres -h localhost or use PgAdmin for GUI.
By default user postgres will not have any login password.
Check this site for more articles like this: https://medium.com/@Nithanaroy/ins...
How can I join elements of an array in Bash?
...when the delimiter starts with a hyphen (and maybe others I can't think of now). You can of course fix these (replace backslashes by double backslashes and use printf -- "$d%s"), but at some point you'll feel that you're fighting against the shell instead of working with it. That's why, in my answer...
CodeIgniter - accessing $config variable in view
Pretty often I need to access $config variables in views.
I know I can pass them from controller to load->view() .
But it seems excessive to do it explicitly.
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Working with UTF-8 encoding in Python source [duplicate]
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now it gives """UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 1: ordinal not in range(128)"""
– Nullpoet
Jun 9 '11 at 7:36
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Why don't :before and :after pseudo elements work with `img` elements? [duplicate]
...specification.
I guess this means they don't work with img elements (for now).
Also see this answer.
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How can I disable __vwd/js/artery in VS.NET 2013?
I've upgraded to VS.NET 2013, and now, every time I start to debug an ASP.NET MVC4 app in IIS, some how __vwd/js/artery is created, this script is interfering with my RequireJS setup and it crashes the jQuery reference.
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How to jump to previous and last cursor in Sublime Text 3? [closed]
... editing positions. This goes hand in hand with Goto Definition: you
can now inspect a symbol definition, and quickly jump back to where
you were previously. Jump Back is bound to Alt+Minus by default.
The menu entry is Goto > Jump Back
There are plugins available for ST2, for example nav...
App Inventor 2 SQLite数据库教程 - 本地数据存储与查询 · App Inventor 2 中文网
...ID = dictLookup(item, "id", "")
var d = 时钟1.FormatDateTime(时钟1.Now(), "yyyy-MM-dd")
var 录入SQL = "INSERT INTO scores (student_id, subject, score, exam_date) VALUES (" + 学生ID + ", '" + 下拉框_科目.Selection + "', " + 输入框_分数.Text + ", '" + d + "')"
SQLite1.Exe...
How do I get the current username in .NET using C#?
...t the Name associated with the username?
– SearchForKnowledge
Jun 25 '15 at 15:23
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