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How do I pause my shell script for a second before continuing?
I have only found how to wait for user input. However, I only want to pause so that my while true doesn't crash my computer.
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
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XCOM V2.7.zip
请注意：使用串口工具软件之前，一般需要安装硬件厂商提供的驱动程序。
电脑端打开串口：
UART上指示灯会开启，说明串口已打开：
测试与BLE硬件通信（数据透传）
手机App端发送数据，BLE硬件（电脑串口...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...启supplemental logging，默认是没有开启的。
conn / as sysdba
--安装LOGMINER
SQL> @$ORACLE_HOME/rdbms/admin/dbmslmd.sql;
SQL> @$ORACLE_HOME/rdbms/admin/dbmslm.sql;
SQL> @$ORACLE_HOME/rdbms/admin/dbmslms.sql;
SQL> @$ORACLE_HOME/rdbms/admin/prvtlm.plb;
--开启附加日志
alter ...
Regular expression to match URLs in Java
...No problem. If you're using Eclipse I like using the RegEx Tester plugin available here brosinski.com/regex
– TomC
Oct 2 '08 at 17:21
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How to add pandas data to an existing csv file?
...umns) != len(pd.read_csv(csvFilePath, nrows=1, sep=sep).columns):
raise Exception("Columns do not match!! Dataframe has " + str(len(df.columns)) + " columns. CSV file has " + str(len(pd.read_csv(csvFilePath, nrows=1, sep=sep).columns)) + " columns.")
elif not (df.columns == pd.read_csv(c...
Run an app on a multiple devices automatically in Android Studio
...te of Android Studio that is Android Studio 3.5
Android Studio 3.5
Build #AI-191.8026.42.35.5791312, built on August 9, 2019
JRE: 1.8.0_202-release-1483-b03 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows Server 2016 10.0
In this update they have added in-built option to run applic...
Lisp in the real world
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Please don't assume Lisp is only
useful for Animation and Graphics, AI,
Bioinformatics, B2B and E-Commerce,
Data Mining, EDA/Semiconductor
applications, Expert Systems, Finance,
Intelligent Agents, Knowledge
Management, Mechanical CAD, Modeling
and Simulation, Natural Language,
...
Run a Docker image as a container
...essfully, but what do I do with it? Shouldn't i be able to run it as a container?
11 Answers
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Batch: Remove file extension
..." %%f in (*.flv) do (
echo %%~nf
)
pause
The following options are available:
Variable with modifier Description
%~I Expands %I which removes any surrounding
quotation marks ("").
%~fI Expands %I to a fully qualified path name...
SQL Server query to find all permissions/access for all users in a database
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WHEN 'U' THEN ulogin.[name] COLLATE Latin1_General_CI_AI
END,
[UserType] = CASE princ.[type]
WHEN 'S' THEN 'SQL User'
WHEN 'U' THEN 'Windows User'
END,
[DatabaseUserName] = princ.[name],
...