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How can I check if a URL exists via PHP?
...t a result
// @curl_setopt($ch, CURLOPT_USERAGENT ,"Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1"); // pretend we're a regular browser
@curl_exec($ch);
if(@curl_errno($ch)){ // should be 0
@curl_close($c...
How to extract one column of a csv file
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If you are a lucky guy using GNU Tools in Windows, you can execute the same comand as @IgorMikushkin as follows: gawk -F"|" "{print $13}" files*.csv
– Elidio Marquina
May 25 '17 at 18:33
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SBT stop run without exiting
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with kill from the command line, or in the Task Manager (Windows), or Force Quit or Activity Monitor (Mac OS X), etc.
– Seth Tisue
Mar 21 '11 at 16:45
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passport.js passport.initialize() middleware not in use
... don't call the function as object method then this will be undefined ( or window in the browser)
– Jiayi Hu
May 16 '18 at 10:21
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How do I install a NuGet package .nupkg file locally?
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Problem fixed. I uninstalled nuget from windows -> control panel. It didn't work that way. I needed to start up VS and go into Tools->Extension Manager ... then hit uninstall nuget from there. Restarted VS. Then went to install nuget again, it worked. Now, th...
What is the most efficient way to store tags in a database?
...are grouped into categories eg : Programming languages : c#,vb,pearl. OS : windows7,dos ,linux etc
– Thunder
Feb 11 '11 at 6:03
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Using .otf fonts on web browsers
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Note that if you're hosting this on a Windows server, you must add the .otf filetype as a valid and served filetype. The only way to see that this is the problem is to follow the link to the font (404 error if so). You can temporarily rename to .ttf or even .html...
bootstrap modal removes scroll bar
...y hair out trying to figure how to get my scrollbars back when closing the window using my own close link. I tried the suggestions for CSS but it just wasnt working properly. After reading
class modal-open gets added to the HTML body when you show the modal,
and removed when you hide it. -- @...
What is a C++ delegate?
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Windows Runtime equivalent of a function object in standard C++. One can use the whole function as a parameter (actually that is a function pointer). It is mostly used in conjunction with events. The delegate represents a con...
How do I dynamically change the content in an iframe using jquery?
...go that I was under the impression that load() could be used to reload any window or document object. Like I said, I can't remember what it actually doe anymore. I think overall I was trying to present an option that was simple and didn't require negotiating same-origin policies.
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