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Command-line Unix ASCII-based charting / plotting tool
...tStyleString+@oc["MiscOptions"]
com=com+"set multiplot;\n" if doMultiPlot
+ com=com+"set terminal dumb;\n"
com=com+"plot "+@oc["Range"]+comString+"\n'| gnuplot -persist"
printAndRun(com)
# ---- convert to PDF
An example ...
How to pass table value parameters to stored procedure from .net code
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Would you please let me know that what do I pass as parameter? Func<T, TProperty> selector? Can't it be simply tbl.Rows.Add(item) and no need of that parameter.
– GDroid
Mar 18 '15 at 20:59
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How to write to a file, using the logging Python module?
...
Can the filename be a hdfs location? If yes, how?
– Augmented Jacob
Sep 25 '17 at 20:59
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Is it possible to import a whole directory in sass using @import?
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If you are using Sass in a Rails project, the sass-rails gem, https://github.com/rails/sass-rails, features glob importing.
@import "foo/*" // import all the files in the foo folder
@import "bar/**/*" // import all the...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...e__((noreturn))
extern void myexit();
int test(int n)
{
if ( n > 0 )
{
myexit();
/* 程序不可能到达这里*/
}
else
return 0;
}
编译显示的输出信息为：
$gcc –Wall...
What is the most pythonic way to check if an object is a number?
...True
'2' False
This is, of course, contrary to duck typing. If you are more concerned about how an object acts rather than what it is, perform your operations as if you have a number and use exceptions to tell you otherwise.
...
Converting integer to string in Python
...tr__() defined. In fact
str(a)
is equivalent to
a.__str__()
The same if you want to convert something to int, float, etc.
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Why Choose Struct Over Class?
...ruct version took 0.010532942s (900 times faster)
OLD RESULTS (from unknown time)
(Ran on struct/class with 1 field, not 10)
With release build on my MacBook Pro:
The class version took 1.10082 sec
The struct version took 0.02324 sec (50 times faster)
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How to find the JVM version from a program?
....getProperty("java.version") returns what you need.
You can also use JMX if you want:
ManagementFactory.getRuntimeMXBean().getVmVersion()
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Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...ng
cd /etc/sysconfig/network-scripts/
cp /etc/sysconfig/network-scripts/ifcfg-eth* /etc/sysconfig/network-scripts/备份
vi ifcfg-bond0
节点1 为172.16.110.100
节点2 为172.16.110.110
vi ifcfg-bond1
节点1 为10.10.120.100
节点2 为10.10.120.110
节点1，节点2一...