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How to disable margin-collapsing?
...y solutions I've found (by the name of "uncollapsing") entail using a 1px border or 1px padding. I find this unacceptable: the extraneous pixel complicates calculations for no good reason. Is there a more reasonable way to disable this margin-collapsing?
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Ternary operation in CoffeeScript
...se.
a = if true then 5 else 10
a = if false then 5 else 10
You can see more about expression examples here.
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How to sum all the values in a dictionary?
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Well,Python 2.7.12 also works well with sum(d.values())
– LancelotHolmes
Jan 17 '17 at 1:14
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how to disable spellcheck Android edittext
... i used floating editText and faced this problem but your solution not work with me and when focus on editText the app crashed with java.io.IOException: null InputStream
– Amal Kronz
Aug 23 '16 at 12:44
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Get decimal portion of a number with JavaScript
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In a world where 0.2999999999999998 is equal to 0.3 this may be acceptable. To me it isn't... Hence, to solve this challenge I'd refrain from using Math.* or % operations.
– Marcel Stör
Apr 2...
How can I get current location from user in iOS
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The answer of RedBlueThing worked quite well for me. Here is some sample code of how I did it.
Header
#import <UIKit/UIKit.h>
#import <CoreLocation/CoreLocation.h>
@interface yourController : UIViewController <CLLocationManagerDelegate...
raw vs. html_safe vs. h to unescape html
...ails 3:
html_safe actually "sets the string" as HTML Safe (it's a little more complicated than that, but it's basically it). This way, you can return HTML Safe strings from helpers or models at will.
h can only be used from within a controller or view, since it's from a helper. It will force the o...
In Laravel, the best way to pass different types of flash messages in the session
...iables into the session:
The message itself
The "class" of your alert
for example:
Session::flash('message', 'This is a message!');
Session::flash('alert-class', 'alert-danger');
Then in your view:
@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class', 'alert-info')...
How to determine the Boost version on a system?
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Boost Informational Macros. You need: BOOST_VERSION
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mongodb/mongoose findMany - find all documents with IDs listed in array
I have an array of _ids and I want to get all docs accordingly, what's the best way to do it ?
5 Answers
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