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PHP json_encode encoding numbers as strings

... I've done a very quick test : $a = array( 'id' => 152, 'another' => 'test', 'ananother' => 456, ); $json = json_encode($a); echo $json; This seems to be like what you describe, if I'm not mistaken ? And I'm getting as output : {"id":152,"another":...
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Reference assignment operator in PHP, =&

...irror changes made to another, instead of copying the existing data. It's called assignment by reference, which, to quote the manual, "means that both variables end up pointing at the same data, and nothing is copied anywhere". The only thing that is deprecated with =& is "assigning the result...
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How do I tell Matplotlib to create a second (new) plot, then later plot on the old one?

... When you call figure, simply number the plot. x = arange(5) y = np.exp(5) plt.figure(0) plt.plot(x, y) z = np.sin(x) plt.figure(1) plt.plot(x, z) w = np.cos(x) plt.figure(0) # Here's the part I need plt.plot(x, w) Edit: Note that...
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Difference between socket and websocket?

...in general) similar things, yes, they are really different. WebSockets typically run from browsers connecting to Application Server over a protocol similar to HTTP that runs over TCP/IP. So they are primarily for Web Applications that require a permanent connection to its server. On the other hand, ...
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How to interpret API documentation function parameters?

...man style syntax conventions, to the modern API/namespace conventions. Typically, the type of person who works with API, will have some background in development or at the least a 'power user'. These types of users are used to such syntax conventions and it makes more sense for the API document to f...
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How can a LEFT OUTER JOIN return more records than exist in the left table?

... 2 3 5 4 6 SELECT Table1.Id, Table2.Id FROM Table1 LEFT OUTER JOIN Table2 ON Table1.Id=Table2.Id Results: 1,null 2,2 2,2 3,null 4,null share | i...
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How can I select an element with multiple classes in jQuery?

... also swap the classes: $('.b.a') So to match a div element that has an ID of a with classes b and c, you would write: $('div#a.b.c') (In practice, you most likely don't need to get that specific, and an ID or class selector by itself is usually enough: $('#a').) ...
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How to compare if two structs, slices or maps are equal?

... option. func TestPerson(t *testing.T) { type person struct { ID int Name string } p1 := person{ID: 1, Name: "john doe"} p2 := person{ID: 2, Name: "john doe"} println(cmp.Equal(p1, p2)) println(cmp.Equal(p1, p2, cmpopts.IgnoreFields(person{}, "ID"))) ...
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Adding data attribute to DOM

... It also has to be a string - $('div').attr('data-info', ''+info.id) – daviestar Mar 17 '14 at 5:15 1 ...
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form_for with nested resources

...er.rb app/controllers/comments_controller.rb just as it says at http://guides.rubyonrails.org/routing.html#nested-resources, with no special namespaces. But partials and forms become tricky. Note the square brackets: <%= form_for [@article, @comment] do |f| %> Most important, if you want...