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How do I access command line arguments in Python?
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edited Aug 1 '16 at 20:36
yiwei
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answered Oc...
How to add a progress bar to a shell script?
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700
You can implement this by overwriting a line. Use \r to go back to the beginning of the line w...
Passing references to pointers in C++
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10 Answers
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Active
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MySQL JOIN the most recent row only?
... CONCAT(title, ' ', forename, ' ', surname) LIKE '%Smith%'
LIMIT 10, 20;
Note that a JOIN is just a synonym for INNER JOIN.
Test case:
CREATE TABLE customer (customer_id int);
CREATE TABLE customer_data (
id int,
customer_id int,
title varchar(10),
forename varchar(10),
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JavaScript math, round to two decimal places [duplicate]
...ed in the comments this function fails in some precision, in the case of 1.005 for example it will return 1.00 instead of 1.01. If accuracy to this degree is important I've found this answer: https://stackoverflow.com/a/32605063/1726511 Which seems to work well with all the tests I've tried.
There i...
Regex, every non-alphanumeric character except white space or colon
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answered May 19 '11 at 4:00
Tudor ConstantinTudor Constantin
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Matrix Transpose in Python
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310
Python 2:
>>> theArray = [['a','b','c'],['d','e','f'],['g','h','i']]
>>> zip(...
What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
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edited Jul 3 '17 at 10:53
ItamarG3
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answered...
UIActivityViewController crashing on iOS 8 iPads
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edited Jul 30 '15 at 5:51
Syed Ali Salman
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BSS段、数据段、代码段、堆与栈 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术
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【例一】
用cl 编译两个小程序如下：
程序1:
int ar[30000];
void main()
{
......
}
程序2:
int ar[300000] = {1, 2, 3, 4, 5, 6 };
void main()
{
......
}
发现程序2 编译之后所得的.exe 文件比程序1 的要大得多。当下甚为不解，于是手工...