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ObjectiveC Parse Integer from String
...m trying to extract a string (which contains an integer) from an array and then use it as an int in a function. I'm trying to convert it to a int using intValue.
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How to get the tag HTML with JavaScript / jQuery?
...loper.mozilla.org/en-US/docs/Web/API/Document.documentElement.
UPDATE: To then grab the html element as a string you would do:
document.documentElement.outerHTML
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Dynamically adding properties to an ExpandoObject
...'t be dynamic. If by "is a dynamic", you mean "isn't known until runtime", then you have to use the second example. If by "is a dynamic", you mean the property value is dynamic, then that's fine. Having a dynamic value works fine for either example.
– Stephen Cleary
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What are paramorphisms?
...ves you no more than foldr. If you use this foldr-encoded version of para, then safeTail will take linear time after all, copying the tail element by element.
So, that's it: para is a more convenient version of foldr which gives you immediate access to the tail of the list as well as the value comp...
INSERT INTO…SELECT for all MySQL columns
... is an auto-increment column and you already have some data in both tables then in some cases you may want to omit the id from the column list and generate new ids instead to avoid insert an id that already exists in the original table. If your target table is empty then this won't be an issue.
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Is null an Object?
...doc for NullPointerException makes mention of a »null object« … :) But then, it was also okay to talk about »null pointers« …
– Lumi
Feb 3 '14 at 13:44
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Generate a Hash from string in Javascript
...ient to just have eg; var hashCode = function hashCode (str) {etc...}? And then use as hashCode("mystring")?
– rattray
Aug 4 '14 at 14:24
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What are the use(s) for tags in Go?
...of struct fields. Basically we need to acquire the Type of our struct, and then we can query fields e.g. with Type.Field(i int) or Type.FieldByName(name string). These methods return a value of StructField which describes / represents a struct field; and StructField.Tag is a value of type StructTag ...
How to validate an email address in PHP
.... I mean if you want to: preg_match_all($pattern, $text_string, $matches); then this complex pattern will overload the server if you need to parse really big text.
– Vlado
Oct 29 '15 at 15:46
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What is the difference between Trap and Interrupt?
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That makes sense. But then, what's a bit confusing is that why in earlier Linux kernels it was initialized as a software trap: set_trap_gate(0,&divide_error);
– Alex Kreimer
May 22 '12 at 9:56
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