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Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
...ment and define your version settings in the Gradle build files instead.
https://developer.android.com/studio/publish/versioning.html#appversioning
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What is context in _.each(list, iterator, [context])?
..., 'World!'], function(word){
console.log(word);
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
Here's simple example that could use _.each:
function basket() {
this.items = [];
this.addItem = function(...
Meteor test driven development [closed]
...I had submitted an initial pull request addressing 1 and 2 to meteor core: https://github.com/meteor/meteor/pull/573.
I had also recently answered this question:
How do you run the meteor tests?
I think that @Blackcoat has definitively answered 3, above.
As for the bonus, 4, I would suggest usi...
Step out of current function with GDB
...he returned value (if any). This command can be abbreviated as fin.
(see https://sourceware.org/gdb/current/onlinedocs/gdb/Continuing-and-Stepping.html#Continuing-and-Stepping)
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...)
You might also have to deal with the spoofing validation explained here https://stackoverflow.com/a/23846121
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Undock Chrome Developer Tools
...art typing bottom/left/right/undock.
DevTools documentation on docking: https://developers.google.com/web/tools/chrome-devtools/ui#placement
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How to set cookie in node js using express framework?
...
Set a cookie:
res.cookie('cookie', 'monster')
https://expressjs.com/en/4x/api.html#res.cookie
Read a cookie:
(using cookie-parser middleware)
req.cookies['cookie']
https://expressjs.com/en/4x/api.html#req.cookies
...
How to change the map center in Leaflet.js
...ter map to a new point in polyline at every second. Check the code :
GOOD: https://jsfiddle.net/nstudor/xcmdwfjk/
mymap.setView(point, 11, { animation: true });
BAD: https://jsfiddle.net/nstudor/Lgahv905/
mymap.panTo(point);
mymap.setZoom(11);
...
How to get the original value of an attribute in Rails
...previous value.
For rails 5.1+
Copied from Lucas Andrade's answer below: https://stackoverflow.com/a/50973808/9359123
Appending _was is deprecated in rails 5.1, now you should append _before_last_save
Something like:
before_save object
do_something_with object.name_before_last_save
end
W...
How to find out if you're using HTTPS without $_SERVER['HTTPS']
I've seen many tutorials online that says you need to check $_SERVER['HTTPS'] if the server is connection is secured with HTTPS. My problem is that on some of the servers I use, $_SERVER['HTTPS'] is an undefined variable that results in an error. Is there another variable I can check that should...