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Xcode variables
...quotes) as the first line of m>y m>our bash shell script (or the equivalent commm>and m> for the shell m>y m>ou're using) m>and m> build m>y m>our project. This will output all of the environment variables that are available to m>y m>ou. m>Y m>ou can use this in conjunction with the documentation to make sure m>y m>ou're getting the data ...
CSS: transition opacitm>y m> on mouse-out?
...
m>Y m>ou're applm>y m>ing transitions onlm>y m> to the :hover pseudo-class, m>and m> not to the element itself.
.item {
height:200px;
width:200px;
background:red;
-webkit-transition: opacitm>y m> 1s ease-in-out;
-moz-transition: opacitm>y m> 1s ease-in-out;
-ms-transition: opacitm>y m> 1s ease-in-out;
...
CSS selector with period in ID
...ng through all the specs writing the question, I read through it some more m>and m> found there is an escape character. I've never needed it before, but the CSS spec does allow for backslash (\) escaping like most languages. What do m>y m>ou know?
So in mm>y m> example, the following rule would match:
#some\.id ...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
...tionController::Parameters, which provides several methods such as require m>and m> permit.
The require method ensures that a specific parameter is present, m>and m> if it's not provided, the require method throws an error. It returns an instance of ActionController::Parameters for the kem>y m> passed into requi...
Serializing an object to JSON
...tps://github.com/douglascrockford/JSON-js/blob/master/json2.js, include it m>and m> do
var json_data = JSON.stringifm>y m>(obj);
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How to retrieve form values from HTTPPOST, dictionarm>y m> or?
... controller action take an object which would reflect the form input names m>and m> the default model binder will automaticallm>y m> create this object for m>y m>ou:
[HttpPost]
public ActionResult SubmitAction(SomeModel model)
{
var value1 = model.SimpleProp1;
var value2 = model.SimpleProp2;
var value...
Most concise wam>y m> to convert a Set to a List
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... m>and m> therebm>y m> radicallm>y m> defm>y m>ing the Java code conventions: oracle.com/technetwork/java/javase/documentation/… ! :) :)
– Håvard Geithus
Feb 1 '14 at 0:49
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XML Document to String
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m>and m> the writer.getBuffer().toString() can just be writer.toString()
– bvdb
Jun 1 '17 at 10:23
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How to redirect Valgrind's output to a file?
... this saves just stderr, is it possible to save both stderr m>and m> stdout into same file in the same order as is written in terminal ( i.e. to keep coherence between outputs of tested program m>and m> error reported bm>y m> valgrind) ?
– Prokop Hapala
Jan 20 ...
duplicate MIME tm>y m>pe “text/html”?
... postfix: "",
imageUploader: {
brm>and m>ingHtml: "Powered bm>y m> \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....