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Local (?) variable referenced before assignment [duplicate]
...u will need to do define test1 as a global variable, for example:
test1 = 0
def testFunc():
global test1
test1 += 1
testFunc()
However, if you only need to read the global variable you can print it without using the keyword global, like so:
test1 = 0
def testFunc():
print test1
te...
ffmpeg - Converting MOV files to MP4 [closed]
...as mentioned in the comments, which re-encodes with best quaility (-qscale 0):
ffmpeg -i input.mov -q:v 0 output.mp4
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Execute ssh with password authentication via windows command prompt
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edited May 23 '17 at 12:00
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answered Aug 25 '12 at 2:50
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How to get a list of all valid IP addresses in a local network? [closed]
...
410
Install nmap,
sudo apt-get install nmap
then
nmap -sP 192.168.1.*
or more commonly
nmap -...
How to increase maximum execution time in php [duplicate]
...
ini_set('max_execution_time', '300'); //300 seconds = 5 minutes
ini_set('max_execution_time', '0'); // for infinite time of execution
Place this at the top of your PHP script and let your script loose!
Taken from Increase PHP Script Execution Time Limit...
How to log in to phpMyAdmin with WAMP, what is the username and password?
...ssword'] = TRUE;
– Castiblanco
Oct 30 '13 at 16:44
Hi, it will login into phpmyadmin, but not logged in adminer which ...
Generating a Random Number between 1 and 10 Java [duplicate]
I want to generate a number between 1 and 10 in Java.
3 Answers
3
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选中CListCtrl指定行并发送LVN_ITEMCHANGED消息 - C/C++ - 清泛网 - 专注C/C++及内核技术
...GED消息
//发送LVN_ITEMCHANGED消息
NMLISTVIEW nmlv ;
memset(&nmlv, 0, sizeof (nmlv)) ;
nmlv.hdr.hwndFrom = m_listReport.m_hWnd;
nmlv.hdr.idFrom = m_listReport.GetDlgCtrlID();//GetDlgCtrlId() ;0x00190ca4
nmlv.hdr.code = LVN_ITEMCHANGED;
nmlv.iItem = nIndex ;
nmlv.iSubItem = 0;
nmlv.uNew...
C语言面试那些事儿──一道指针与数组问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...tr = (int*)(&a + 1);
printf("%d,%d\n", *(a+1), *(ptr-1));
return 0;
}
这道题在很多所谓经典C语言面试题里是常见的不能再常见，你知道输出结果吗？
答案是：2,5
但是仍有许多人不能答对，也包括当初的我。这道题简简单单，但是考...
高效使用STL容器小tip - C/C++ - 清泛网 - 专注C/C++及内核技术
...的方式去写代码，比如在循环里边每次都检查size()是不是0，每次都浪费线性时间。 看下边的例子：...高效使用STL容器的前提是不要以一种愚蠢的方式去写代码，比如在循环里边每次都检查size()是不是0，每次都浪费线性时间。
...