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Do you get charged for a 'stopped' instance on EC2? [closed]
... It seems that we charge a full instance hour part is changed now. Following is from the same EC2 doc you have linked: Each time you start a stopped instance we charge a minimum of one minute for usage. After one minute, we charge only for the seconds you use. For example, if you run a...
PHP cURL vs file_get_contents
... cURL is a powerdrill with a complicated drill chuck that requires you to know it pretty well to actually change it (read: setting cURL options is a bit tedious, but allows for doing anything you want).
– poke
Jun 16 '12 at 16:09
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Why use sprintf function in PHP?
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This. Now add numbered arguments and translations :]
– Konerak
Apr 23 '12 at 16:57
add a comment
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How do I verify jQuery AJAX events with Jasmine?
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I feel like I need to provide a more up-to-date answer since Jasmine is now at version 2.4 and a few functions have changed from the version 2.0.
So, to verify that a callback function has been called within your AJAX request, you need to create a spy, add a callFake function to it then use the ...
Django Rest Framework: Dynamically return subset of fields
...rializer(QueryFieldsMixin, ModelSerializer):
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Then the fields can now be specified (client-side) by using query arguments:
GET /identities/?fields=id,data
Exclusion filtering is also possible, e.g. to return every field except id:
GET /identities/?fields!=id
disclaimer: I'm the autho...
HTML input textbox with a width of 100% overflows table cells
Does anyone know why the input elements with a width of 100% go over the table's cells border.
14 Answers
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Regular vs Context Free Grammars
...copies of y.) You basically have one "nonterminal" that can be expanded.
Now, what about context-free languages? There's an analogous pumping lemma for context-free languages that breaks the strings in the language into five parts, uvxyz, and where all instances of the language are in uvixyiz, fo...
How to loop through all enum values in C#? [duplicate]
...nt that brings me back to my old answer, and I think I'd do it differently now. These days I'd write:
private static IEnumerable<T> GetEnumValues<T>()
{
// Can't use type constraints on value types, so have to do check like this
if (typeof(T).BaseType != typeof(Enum))
{
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How to use the 'og' (Open Graph) meta tag for Facebook share
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Do you know if the author tag should have the author name, or a link to a profile URL?
– tobek
Feb 4 '14 at 19:57
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c# open a new form then close the current form?
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form2.Closed += (s, args) => this.Close(); May I know how does this statement work? what exactly (s,args) is?
– Yash Saraiya
Jan 4 '16 at 7:28
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