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How do I convert a double into a string in C++?
I need to store a double as a string. I know I can use printf if I wanted to display it, but I just want to store it in a string variable so that I can store it in a map later (as the value , not the key ).
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How to detect the end of loading of UITableView
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Much better for knowing when all the cells load that are visible.
– Eric
Sep 26 '12 at 21:44
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Which terminal command to get just IP address and nothing else?
... This is the best answer. ifconfig is deprecated several years now on most os's.
– pozcircuitboy
Jun 19 '19 at 20:39
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Running a Python script from PHP
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If you want to know the return status of the command and get the entire stdout output you can actually use exec:
$command = 'ls';
exec($command, $out, $status);
$out is an array of all lines. $status is the return status. Very useful for ...
socket.shutdown vs socket.close
...ing if (1) you have forked the process and definitely want to send the FIN now, or (2) you are engaging in a mutual read-to-EOS protocol such that both peers close at the same time. Otherwise close() is sufficient. The Python documentation should be corrected.
– Marquis of Lorn...
Convert from MySQL datetime to another format with PHP
...s this answer provided even if it didnt' directly answer the question that now exists)
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Xcode 4: How do you view the console?
...ed Jul 31 '10 at 8:04
Piotr KalinowskiPiotr Kalinowski
2,16211 gold badge1313 silver badges1313 bronze badges
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Adding two numbers concatenates them instead of calculating the sum
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I would discourage anyone from using this shortcut. I know that actually parsing a string into a number requires more code but at least the code clearly matches the intention.
– Si Kelly
May 10 '17 at 12:33
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xcode-select active developer directory error
...Xcode.
Preferences
Locations
Selected the Command Lin Tools: Xcode 6.1.1
Now when installing packages with npm I no longer get errors.
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Spring Boot: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFa
...nt pom. I put it in a seperate project using the pom from the tutorial and now it works perfectly. Thanks for your help! What if I want a scheduler in a Spring webapp using this API? I can't do that?
– Kumite
Feb 17 '14 at 8:36
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