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How to find out how many lines of code there are in an Xcode project?
... + C++:
find . \( -iname \*.m -o -iname \*.mm -o -iname \*.c -o -iname \*.cc -o -iname \*.h -o -iname \*.hh -o -iname \*.hpp -o -iname \*.cpp -o -iname \*.swift \) -exec wc -l '{}' \+
Terminal quick tips:
ls: list directory contents
cd: change directory
Press tab to autocomplete
Rememb...
How much is the overhead of smart pointers compared to normal pointers in C++?
...105586217
uq get [] is: 71129461
uq.get()[] is: 69246502
new is: 9683
Then shifted to clang version 3.9.0, -O0 was :
malloc []: 409765889
unique [] is: 1351714189
uq get [] is: 256090843
uq.get()[] is: 1026846852
new is: 255421307
-O2 was:
malloc []: 150
unique [] is:...
Entity framework code-first null foreign key
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How do I Sort a Multidimensional Array in PHP [duplicate]
...0;
};
usort($array, $func);
return $array;
}
Try it here: http://www.exorithm.com/algorithm/view/sort_multi_array
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How do I load my script into the node.js REPL?
... in the REPL as:
node -r ./file.js
Then the function helloWorld can be accessed directly in the REPL.
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Pass correct “this” context to setTimeout callback?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to check the version before installing a package using apt-get?
...4.deb
Size: 267446
MD5sum: 066f3ce93331b876b691df69d11b7e36
SHA1: f7ffbf228cc10aa6ff23ecc16f8c744928d7782e
SHA256: 2d273574f134dc0d8d10d41b5eab54114dfcf8b716bad4e6d04ad8452fe1627d
Description-en: Persistent key-value database with network interface
Redis is a key-value database in a similar vein to...
Random strings in Python
...uuid.uuid4()).split('-')) also works. Output: '00db8a458c71415c9a263ff08667dd93'
– Brandon
Nov 12 '19 at 16:41
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JavaScript string newline character?
...";
bodydata+="After"
var MailMSG = "mailto:aaa@sss.com"
+ "?cc=07@sss.com"
+ "&subject=subject"
+ "&body=" + bodydata;
window.location.href = MailMSG;
}
[HTML]
<a href="#" onClick="sendMail()">Contact Us</a>
...
“Add as Link” for folders in Visual Studio projects
...ed to XP.
Documentation here: http://technet.microsoft.com/en-us/library/cc753194%28WS.10%29.aspx
For those not familiar with symbolic links, it's essentially a pointer to another file or directory. It's transparent to applications. One copy on disk, several ways to address it. You can also ma...