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Check if a class has a member function of a given signature
...y exploit SFINAE to detect function presence at compile-time. Example from my code (tests if class has member function size_t used_memory() const).
template<typename T>
struct HasUsedMemoryMethod
{
template<typename U, size_t (U::*)() const> struct SFINAE {};
template<typenam...
Remove HTML tags from a String
...e is unescaped < or > sign inside the html node content. <span>My age is < a lot's of text > then your age</span>. i think that only 100% way to do this is via some XML DOM interface (like SAX or similar), to use node.getText().
– Mitja Gustin
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PHP Fatal error: Using $this when not in object context
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In my index.php I'm loading maybe
foobarfunc() like this:
foobar::foobarfunc(); // Wrong, it is not static method
but can also be
$foobar = new foobar; // correct
$foobar->foobarfunc();
You can not invoke meth...
How to get back to the latest commit after checking out a previous commit?
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@DanielS.: The question and my answer were about commits, while you're talking about files. Git treats them rather differently.
– Phil Miller
May 17 '14 at 17:33
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A Windows equivalent of the Unix tail command [closed]
...t's not as dynamic as I'd like (maybe due to OS/filesystem changes between my setup and other posters?). That is, I determined that the shell doing Get-Content sometimes doesn't update until I run dir in another shell.
– mpontillo
Mar 2 '11 at 23:33
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Multiline Comment Workarounds?
...R Users list, that there should be one solid good answer. To the best of my knowledge there is no multiline comment functionality in R. So, does anyone have any good workarounds?
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What is the difference between AF_INET and PF_INET in socket programming?
...ves a nice explanation:
In some documentation, you'll see mention of a mystical "PF_INET".
This is a weird etherial beast that is rarely seen in nature, but I
might as well clarify it a bit here. Once a long time ago, it was
thought that maybe a address family (what the "AF" in "AF_INET" s...
How to check if smtp is working from commandline (Linux) [closed]
I have a SMTP-server, for the purpose of this question lets call it: smtp.mydomain.com.
4 Answers
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Disable Visual Studio code formatting in Razor
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In my case R# ended up being the culprit, can be disabled here:
ReSharper > Options > Code Editing > Razor > Editor & Formatting
https://www.jetbrains.com/help/resharper/2016.1/Reference__Options__Languages__Ra...
Windows Explorer “Command Prompt Here” [closed]
I frequently find myself with a folder open in Windows, wishing to have a command prompt open with the same working directory.
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