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Android: How to Programmatically set the size of a Layout
...pixels, use this:
int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, <HEIGHT>, getResources().getDisplayMetrics());
Kotlin
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
...gs";s:3:"bbc";s:9:"submit_id";b:0;s:16:"submit_subscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";}';
Example without recalculation
var_dump(unserialize($data));
Output
Notice: unserialize() [function.unserialize]: Error at offset 337 of 338 bytes
Recalcu...
Difference between \A \z and ^ $ in Ruby regular expressions
...l a newline character, which means they could use an email like me@example.com\n<script>dangerous_stuff();</script> and still have it validate, since the regex only sees everything before the \n.
My recommendation would just be completely stripping new lines from a username or email bef...
How can I access a JavaScript object which has spaces in the object's key?
... that he'd already tried using myTextOptions.["character names"].kid - for completeness to this question, I was wondering why that didn't work?
– James_F
Feb 6 '17 at 9:52
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Removing duplicate objects with Underscore for Javascript
...=2}, Object {a=3}, Object {a=4}]
Notes:
Callback return value used for comparison
First comparison object with unique return value used as unique
underscorejs.org demonstrates no callback usage
lodash.com shows usage
Another example :
using the callback to extract car makes, colors from a lis...
Code coverage for Jest
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When using Jest 21.2.1, I can see code coverage at the command line and create a coverage directory by passing --coverage to the Jest script. Below are some examples:
I tend to install Jest locally, in which case the command might look like this:
npx jest --coverage
I assume ...
What does Html.HiddenFor do?
... edited Jul 4 '16 at 13:18
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answered Oct 5 '10 at 18:43
Justin NiessnerJusti...
Best way to use html5 data attributes with rails content_tag helper?
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Understanding the Gemfile.lock file
After running the bundle install command, 'Gemfile.lock ' is created in the working directory. What do the directives inside that file mean?
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How to write a JSON file in C#?
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I would recommend Json.Net, see example below:
List<data> _data = new List<data>();
_data.Add(new data()
{
Id = 1,
SSN = 2,
Message = "A Message"
});
string json = JsonConvert.SerializeObject(_data.ToArray());...