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How can I maximize a split window?
...indows to get back
– serup
Aug 25 '16 at 6:59
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Ora-00257 错误处理一列 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...列sqlplus assysdba报错ORA-12162切回系统确认系统当前的ORACLE_HOME和ORACLE_SID环境变量[oracle@asdlabdb01~]$echo$ORACLE_HOME空的[oracle...sqlplus /as sysdba
报错ORA-12162
切回系统
确认系统当前的ORACLE_HOME和ORACLE_SID环境变量
[oracle@asdlabdb01 ~]$ echo $ORA...
How to resize superview to fit all subviews with autolayout?
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TomSwiftTomSwift
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Python matplotlib multiple bars
...),
datetime.datetime(2011, 1, 5, 0, 0),
datetime.datetime(2011, 1, 6, 0, 0)
]
x = date2num(x)
y = [4, 9, 2]
z = [1, 2, 3]
k = [11, 12, 13]
ax = plt.subplot(111)
ax.bar(x-0.2, y, width=0.2, color='b', align='center')
ax.bar(x, z, width=0.2, color='g', align='center')
ax.bar(x+0.2, k, width=...
What is a regular expression which will match a valid domain name without a subdomain?
... comments), given your specific requirements:
/^[a-zA-Z0-9][a-zA-Z0-9-]{1,61}[a-zA-Z0-9]\.[a-zA-Z]{2,}$/
But note this will reject a lot of valid domains.
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Unioning two tables with different number of columns
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KangkanKangkan
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6
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VIM Ctrl-V Conflict with Windows Paste
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146
From the VIM documentation:
Since CTRLV is used to paste, you can't use it to start a blockw...
nginx server_name wildcard or catch-all
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edited Sep 20 at 16:11
Rob Bednark
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ans...
Email Address Validation in Android on EditText [duplicate]
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675
Java:
public static boolean isValidEmail(CharSequence target) {
return (!TextUtils.isEmp...