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How do I remove duplicates from a C# array?
I have been working with a string[] array in C# that gets returned from a function call. I could possibly cast to a Generic collection, but I was wondering if there was a better way to do it, possibly by using a temp array.
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What datatype to use when storing latitude and longitude data in SQL databases? [duplicate]
When storing latitude or longitude data in an ANSI SQL compliant database, what datatype would be most appropriate? Should float be used, or decimal , or ...?
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SAML vs federated login with OAuth
...d. You basically can establish trust between your app and twitter. First time you go to link the app to twitter, you do the classic prompt to log into twitter, and then that confirmation box pops up and asks "Would you like to grant access to «your app name»?" once you click "yes", the trust has...
How to concatenate a std::string and an int?
I thought this would be really simple but it's presenting some difficulties. If I have
23 Answers
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Remove duplicated rows using dplyr
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This solution appears to be much faster (10 times in my case) than the one provided by Hadley.
– Calimo
Nov 8 '14 at 16:43
101
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SSH configuration: override the default username [closed]
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If you only want to ssh a few times, such as on a borrowed or shared computer, try:
ssh buck@hostname
or
ssh -l buck hostname
share
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improve this ...
Screenshot Apps for iPhone simulator [closed]
I was wondering if there are any good recommendations on apps that takes screenshots of the iPhone simulator. I've tried apps like iPhone screenshot cropper but I'm looking for something that will allow me to make larger images. For example large enough to put on a poster. Any suggestions?
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How to sort strings in JavaScript
...te that localeCompare() is only supported in modern browsers: IE11+ at the time of writing, see developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– Adrien Be
Sep 26 '14 at 10:39
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How do I use format() on a moment.js duration?
...set up
let start = moment("2018-05-16 12:00:00"); // some random moment in time (in ms)
let end = moment("2018-05-16 12:22:00"); // some random moment after start (in ms)
let diff = end.diff(start);
// execution
let f = moment.utc(diff).format("HH:mm:ss.SSS");
alert(f);
Have a look at the JSFiddl...
Why does mongoose always add an s to the end of my collection name
For example, this code results in a collection called "datas" being created
8 Answers
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