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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...tch File (.bat) to get current date in MMDDYYYY format:
@echo off
For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c-%%a-%%b)
For /f "tokens=1-2 delims=/:" %%a in ('time /t') do (set mytime=%%a%%b)
echo %mydate%_%mytime%
If you prefer the time in 24 hour/military format, you can ...
How to use stringstream to separate comma separated strings [duplicate]
...d::string input = "abc,def,ghi";
std::istringstream ss(input);
std::string token;
while(std::getline(ss, token, ',')) {
std::cout << token << '\n';
}
abc
def
ghi
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Cloning a private Github repo
...en denied access, it may be because you need to provide a "personal access token" instead of your GitHub login password. [1] help.github.com/articles/which-remote-url-should-i-use [2] help.github.com/articles/…
– David Winiecki
Apr 19 '18 at 22:50
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How do I ignore the authenticity token for specific actions in Rails?
When I have a specific action that I don't want to check the authenticity token on, how do I tell Rails to skip checking it?
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What's a good rate limiting algorithm?
...
That is a standard algorithm—it's a token bucket, without queue. The bucket is allowance. The bucket size is rate. The allowance += … line is an optimization of adding a token every rate ÷ per seconds.
– derobert
Jan 26...
How much faster is C++ than C#?
...d expect to get representative results (eg. performing thousands of memory allocations in C++ is going to give you terrible numbers.)
Instead, I wrote slightly more idiomatic C++ code and compared against the C# code @Wiory provided. The two major changes I made to the C++ code were:
1) used vect...
How are people managing authentication in Go? [closed]
...
Answering this in 2018. I suggest using JWT(JSON Web Token). The answer you marked solved has drawback, which is the trip it did front(user) and back(server/db). What is worse if user did frequent request that need auth, will result in bloated request from/to server and databas...
How to do stateless (session-less) & cookie-less authentication?
...at this, but it could actually work - every request has a X-Authentication-Token header or something like that, and you map that to a database, file-store in memory, etc. on the backend to validate the user. This token can have a timeout of whatever time you specified, and if it times out, the user ...
INSERT IF NOT EXISTS ELSE UPDATE?
...ement case the statement would set it to NULL and then a fresh ID would be allocated.
This approach can also be used if you want to leave particular field values alone if the row in the replacement case but set the field to NULL in the insert case.
For example, assuming you want to leave Seen alon...
Rails params explained?
... seeing that in rails4. For instance, {"_method"=>"put", "authenticity_token"=>"gubHya6uQrQLjPRXhOC0RUuCRdn7NFr6CeKrbRfBSHI=", "ripe"=>"true", "action"=>"update", "controller"=>"apples", "id"=>"4"}. Forgive me if I'm wrong, I'm a rails beginner. According to your note, I should ...