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Getting SyntaxError for print with keyword argument end=' '
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Are you sure you are using Python 3.x? The syntax isn't available in Python 2.x because print is still a statement.
print("foo" % bar, end=" ")
in Python 2.x is identical to
print ("foo" % bar, end=" ")
or
print "foo" % bar, end=" "
i.e. as a call to...
Is either GET or POST more secure than the other?
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edited Oct 13 '08 at 18:16
answered Oct 13 '08 at 18:11
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How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?
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Standard C Preprocessor
$ cat xx.c
#define VARIABLE 3
#define PASTER(x,y) x ## _ ## y
#define EVALUATOR(x,y) PASTER(x,y)
#define NAME(fun) EVALUATOR(fun, VARIABLE)
extern void NAME(mine)(char *x);
$ gcc -E xx.c
# 1 "xx.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1...
What's the difference between dist-packages and site-packages?
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jterracejterrace
54.4k2020 gold badges135135 silver badges181181 bronze badges
25
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What is the syntax rule for having trailing commas in tuple definitions?
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73
In all cases except the empty tuple the comma is the important thing. Parentheses are only requi...
红外实验 - 把手机变成家电遥控器 · App Inventor 2 中文网
...有红外发射器
第 2 步：发一个红外码
第 3 步：长按连发（音量键必备）
第 4 步：更省事的写法 —— 把按钮直接注册给扩展
五、怎么得到自己家电的红外码
六、排错表
七、下一...
App Inventor 2 条码与二维码教程 - 生成、扫描与实战应用 · App Inventor 2 中文网
...: 扫描器无法启动？
Q2: 中文二维码扫描乱码？
Q3: 如何连续扫描？
总结
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概述
条码/二维码在App中广泛用于信息传递、支付、签到等场景。App Inventor 2提供了条码扫描组件和多种二...
Convert PDF to clean SVG? [closed]
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answered Apr 23 '12 at 20:53
Saintt Sheldon PatnettSaintt Sheldon Patnett
1,12388 silver badges88 bronze badges
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Find the nth occurrence of substring in a string
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3
Thanks, I like your one liner. I don't think it's the most instantly readable thing in the world, but it's not much worse then most others b...
How can I create a unique constraint on my column (SQL Server 2008 R2)?
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answered Mar 3 '11 at 14:41
Martin SmithMartin Smith
389k7575 gold badges657657 silver badges761761 bronze badges
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