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What does the '.' (dot or period) in a Go import statement do?
...
It allows the identifiers in the imported package to be referred to in the local file block without a qualifier.
If an explicit period (.) appears instead of a name, all the package's exported identifiers will be declared in the curren...
What does |= (single pipe equal) and &=(single ampersand equal) mean
...se-NOT)
& means "the result is all the attributes which occur on both sides of the operand"
So it's basically acting as a mask - only retain those attributes which appear in ("everything except System"). In general:
|= will only ever add bits to the target
&= will only ever remove bits f...
Why is Cache-Control attribute sent in request header (client to server)?
...lly used in a request header (sent from web browser to server) to force validation of the resource in the intermediate proxies.
If the client doesn't send this request to the server, intermediate proxies will return a copy of the content if it is fresh (has not expired according to Expire or max-age...
How to sort an array of hashes in ruby
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If you have Nested Hash (Hash inside a hash format) as Array elements (a structure like the following) and want to sort it by key (date here)
data = [
{
"2018-11-13": {
"avg_score": 4,
"avg_duration": 29.24
}
...
HTTP POST and GET using cURL in Linux [duplicate]
I have a server application written in ASP.NET on Windows that provides a web service.
2 Answers
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How to post JSON to PHP with curl
...tion which worked for me. Also Peter Turners addition of json_decode() providing a \stdClass object. I used it for Garmin API ping responses
– JI-Web
Mar 31 '17 at 0:21
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How to extract text from a string using sed?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
What is a .h.gch file?
...e on a g++ compile line. Only .cpp files. If a .h file is ever compiled accidentally, remove any *.gch files
Never, ever, ever put a .cpp file in an #include statement.
If rule one is broken, at some point the problem described in the question will occur.
If rule two is broken, at some point the l...
How do you list all triggers in a MySQL database?
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I'd avoid using LIKE when dealing with schema. I've worked in environments where doing it that way would be error prone where a client had a database named "company" and another named "company_project". I'd also suggest capitalising...
How do I delete a Git branch with TortoiseGit
...you wish to remove and click on Delete remote branch.
You can also get rid of the "shift"+right click: Go to TortoiseGit settings -> "Set extended context menu" and uncheck "Browse References"
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