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What is the difference between a mutable and immutable string in C#?
...t is better to use String because it is easier reason about them; e.g. you don't need to consider the possibility that some other thread might "change my string". However, when you need to construct or modify a string using a sequence of operations, it may be more efficient to use a StringBuilder.
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Sass .scss: Nesting and multiple classes?
...fore replacing the &.
This notation is most often used to write pseudo-elements and -classes:
.element{
&:hover{ ... }
&:nth-child(1){ ... }
}
However, you can place the & at virtually any position you like*, so the following is possible too:
.container {
backgroun...
Add a CSS class to
...of button here', :class => 'submit_class_name_here' %>
This should do. If you're getting an error, chances are that you're not supplying the name.
Alternatively, you can style the button without a class:
form#form_id_here input[type=submit]
Try that, as well.
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How can I divide two integers to get a double?
How do I divide two integers to get a double?
5 Answers
5
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What is the reason for having '//' in Python? [duplicate]
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In Python 3, they made the / operator do a floating-point division, and added the // operator to do integer division (i.e. quotient without remainder); whereas in Python 2, the / operator was simply integer division, unless one of the operands was already a float...
CodeIgniter: How to get Controller, Action, URL information
...this->router->method; for Directory: $this->router->directory; Documentation: codeigniter.com/user_guide/installation/…
– cartalot
May 23 '16 at 21:55
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Github Push Error: RPC failed; result=22, HTTP code = 413
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If you get error 413, then the issue doesn't lie with git but with your web server.
It's your web server that is blocking big upload files.
Solution for nginx
Just load your nginx.conf and add client_max_body_size 50m; ( changing the value to your needs ) in...
Distinct in Linq based on only one field of the table
...to use .distinct in Linq to get result based on one field of the table (so do not require a whole duplicated records from table).
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Moment.js: Date between dates
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how do you include the plugin?
– user9903
Jul 18 '14 at 14:37
2
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onCreateOptionsMenu inside Fragments
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it won't be called if you don't add this line: setHasOptionsMenu(true);
– Yoann Hercouet
Sep 21 '13 at 10:01
10
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