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How to check whether a file or directory exists?
I want to check the existence of file ./conf/app.ini in my Go code,
but I can't find a good way to do that.
5 Answers
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Why does the 260 character path length limit exist in Windows?
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Quoting this article https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#maximum-path-length-limitation
Maximum Path Length Limitation
In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length for a path is MAX...
How to use phpexcel to read data and insert into database?
...troller add the following code to read spread sheet by active sheet
//initialize php excel first
ob_end_clean();
//define cachemethod
$cacheMethod = PHPExcel_CachedObjectStorageFactory::cache_to_phpTemp;
$cacheSettings = array('memoryCacheSize' => '20MB');
//set ...
How to get current CPU and RAM usage in Python?
...rent CPU, RAM, free disk space, etc.) in Python? Bonus points for *nix and Windows platforms.
15 Answers
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Fatal error: Class 'SoapClient' not found
... this error even though I uncommented extension=php_soap.dll in the php.ini file:
11 Answers
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Check if user is using IE
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Use below JavaScript method :
function msieversion()
{
var ua = window.navigator.userAgent;
var msie = ua.indexOf("MSIE ");
if (msie > 0) // If Internet Explorer, return version number
{
alert(parseInt(ua.substring(msie + 5, ua.indexOf(".", msie))));
}
else...
win10 启动文件夹在哪？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...开始菜单中是没有的。C: Users xxx AppData Roaming Microsoft Windows Start Menu Programs...Win7 启动在开始菜单中，很方便，不过Win10的开始菜单中是没有的。
C:\Users\xxx\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
（红色部分请自...
Mac OS del键如何向后删除？win下的del键在mac下的哪个键可以实现？ - 更多...
Mac OS del键如何向后删除？win下的del键在mac下的哪个键可以实现？苹果的delete键相当于windows的backspace，Fn+delete才相当于windows的delete。苹果的delete键相当于windows的backspace，Fn+delete才相当于windows的delete。Mac del键 向后删除
FFmpeg: How to split video efficiently?
...e, because it is not portable. You won't be able to run the same script on Windows, for example. When there are more generic/portable ways, batch scripts should be avoided, to save the time needed to port them. Since ffmpeg has multiple ways to solve this issue, the proper way would be to use ffmpeg...
Windows 7, 64 bit, DLL problems
... problem with our executable. I'm running this C++ 32-bit executable on my Windows 7 64-bit development box that also has all those Microsoft applications (Visual Studio 2008 + 2010, TFS, SDK, Microsoft Office)...
And it's still running just fine.
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