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What's the difference between using CGFloat and float?
...easier to write code that works on both 32-bit and 64-bit without modification. However, if all you need is float precision within your own code, you can still use float if you like — it will reduce your memory footprint somewhat. Same goes for integer values.
I suggest you invest the modest tim...
Ruby on Rails form_for select field with class
...or html options. So all you need is to give default empty options as first param after list of items and then add your class to html_options.
http://api.rubyonrails.org/classes/ActionView/Helpers/FormOptionsHelper.html#method-i-select
...
How to get city name from latitude and longitude coordinates in Google Maps?
...gitude;
}
@Override
protected String doInBackground(String... params) {
String result = "";
Geocoder geocoder = new Geocoder(act, Locale.getDefault());
try {
List<Address> addresses = geocoder.getFromLocation(latitude,
longit...
How to do the equivalent of pass by reference for primitives in Java
...n-primitives. Object's value is not a reference. Maybe you wanted to say: "parameter value" is "a reference". References are passed by value.
– vlakov
Jun 20 '15 at 3:59
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Clone Object without reference javascript [duplicate]
...ith much data. And i want to clone this in other variable. When i set some param of the instance B has the same result in the original object:
...
Django auto_now and auto_now_add
...uto_now (as I like to have these fields on all my models). Why don't those params work?
– Paul Tarjan
Nov 15 '09 at 10:53
3
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How can I pretty-print JSON in a shell script?
...y='python -mjson.tool | pygmentize -l json so that I can just run: command params | pretty. Hope this helps. PS: Should anyone manages to extend this to a) remove the curl-output I'm seeing every time and/or b) NOT sort the json keys; please do let me know, I will be highly thankful.
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Safe characters for friendly url [closed]
..." (2) WhatWG URL Spec, Sec. 6.2: "Constructing and stringifying a URLSearchParams object is fairly straightforward: [...] params.toString() // "key=730d67"" (3) PHP Manual, http-build-query: "Generate URL-encoded query string. [...] The above example will output: 0=foo&1=bar[...]" (4) J. Starr, ...
Difference between objectForKey and valueForKey?
...etween objectForKey and valueForKey ?
I looked both up in the documentation and they seemed the same to me.
5 Answers
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TypeError: got multiple values for argument
... I did: dict(**{'a': 1}, **{'a': 2}). It works fine if we don't repeat the param names: dict(**{'a': 1}, **{'b': 2}).
– Robo Robok
Sep 16 at 15:14
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