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Most efficient way to remove special characters from string
...ed characters are A-Z (uppercase or lowercase), numbers (0-9), underscore (_), or the dot sign (.).
24 Answers
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Visual Studio can't build due to rc.exe
...st copied and pasted the answers I found... but you would use the x86 on a 32bit install (which you might have even on a 64bit system) and you would use the x64 on a 64bit install... guess it depends on which version of the file it says you are supposed to have
– Kat Cox
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Is there a way to ignore header lines in a UNIX sort?
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32
Here is a version that works on piped data:
(read -r; printf "%s\n" "$REPLY"; sort)
If your ...
How to change the button text of ?
...
MushyPeasMushyPeas
1,80411 gold badge2323 silver badges4141 bronze badges
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How to add an extra column to a NumPy array
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np.r_[ ... ] and np.c_[ ... ]
are useful alternatives to vstack and hstack,
with square brackets [] instead of round ().
A couple of examples:
: import numpy as np
: N = 3
: A = np.eye(N)
: np.c_[ A, np.ones(N) ] #...
Jump into interface implementation in Eclipse IDE
You know how in Eclipse, pressing F3 over a method will take you to its declaration? Well I have a method that is part of an interface; clicking F3 over this naturally takes me to the declaring interface.
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How to use phpexcel to read data and insert into database?
...d an Excel file and transfer the data into a database
// Include PHPExcel_IOFactory
include 'PHPExcel/IOFactory.php';
$inputFileName = './sampleData/example1.xls';
// Read your Excel workbook
try {
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFa...
Transposing a 2D-array in JavaScript
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array[0].map((_, colIndex) => array.map(row => row[colIndex]));
map calls a provided callback function once for each element in an array, in order, and constructs a new array from the results. callback is invoked only for indexe...
how do you push only some of your local git commits?
...avYogesh Yadav
3,07744 gold badges2525 silver badges3232 bronze badges
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解决WaitForSingleObject阻塞UI线程的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...塞UI线程
MSG msg;
DWORD dwRet;
while (TRUE)
{
//wait for m_hThread to be over，and wait for
//QS_ALLINPUT（Any message is in the queue）
dwRet = MsgWaitForMultipleObjects(1, &hThread, FALSE, INFINITE, QS_ALLINPUT);
switch(dwRet)
{
case WAIT_OBJECT_0:
break; //br...