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How to create a new (and empty!) “root” branch?
... staged. At that point you could just remove them.
("remove them": A git reset --hard will empty the index, leaving you with an empty working tree)
Take a look at the man page for checkout for more information on --orphan.
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How to navigate back to the last cursor position in Visual Studio?
...) navigates backward.
ctrl + shift + - (dash) navigates forward.
These settings can be found under Environment -> Keyboard:
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How often should you use git-gc?
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You can do it without any interruption, with the new (Git 2.0 Q2 2014) setting gc.autodetach.
See commit 4c4ac4d and commit 9f673f9 (Nguyễn Thái Ngọc Duy, aka pclouds):
gc --auto takes time and can block the user temporarily (but not any less annoyingly).
Make it run in background on...
SQL Server SELECT into existing table
...:
DECLARE @COLUMN_LIST NVARCHAR(MAX);
DECLARE @SQL_INSERT NVARCHAR(MAX);
SET @COLUMN_LIST = (SELECT DISTINCT
SUBSTRING(
(
SELECT ', table1.' + SYSCOL1.name AS [text()]
FROM sys.columns SYSCOL1
WHERE SYSCOL1.object_id = SYSCOL2.object_id and SYSCOL1....
App Inventor 2 经典蓝牙(SPP) 硬件接入：hc05 · App Inventor 2 中文网
...波特率设置不对，改为9600试试。
2、默认是GBK编码，非UTF-8的，如“你好”对应16进制：C4 E3 BA C3。而AI2中文字符串默认是UTF-8编码的（E4 BD A0 E5 A5 BD ）。
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What is the Oracle equivalent of SQL Server's IsNull() function?
... editor after snippets, if snippets enabled
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How do I limit the number of rows returned by an Oracle query after ordering?
Is there a way to make an Oracle query behave like it contains a MySQL limit clause?
17 Answers
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How do you convert Html to plain text?
I have snippets of Html stored in a table. Not entire pages, no tags or the like, just basic formatting.
19 Answers
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IntelliJ and Tomcat.. Howto..?
...imate version, not Community edition
2) Go to Run-Edit configutaion and set up Tomcat location folder, so Idea will know about your tomcat server
3) Go to Deployment tab and select Artifact. Apply
4) In src folder put your servlet (you can try my example for testing purpose)
5) Go to web.x...
What's the difference between a proc and a lambda in Ruby?
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One difference is in the way they handle arguments. Creating a proc using proc {} and Proc.new {} are equivalent. However, using lambda {} gives you a proc that checks the number of arguments passed to it. From ri Kernel#lambda:
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