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Strip html from string Ruby on Rails
...ks but referring to ActionView from the mdoel is awkward. More cleanly you can require 'html/sanitizer' and instantiate your own sanitizer with HTML::FullSanitizer.new.
– Nik Haldimann
Jan 8 '13 at 20:49
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Difference Between Invoke and DynamicInvoke
...you might just know that it is a Delegate. If you know the exact type, you can use Invoke, which is very fast - everything is already pre-validated. For example:
Func<int,int> twice = x => x * 2;
int i = 3;
int j = twice.Invoke(i);
// or just:
int j = twice(i);
However! If you just know ...
difference between css height : 100% vs height : auto
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I think that in the case of 'height:auto #innerDiv will be 10px + the size it needs for its own content - see this jsfiddle
– BornToCode
Sep 6 '15 at 13:14
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Flask-SQLAlchemy how to delete all rows in a single table
...elete()
From the docs: Returns the number of rows deleted, excluding any cascades.
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What is string_view?
... The string_view in question is one such proposal; there were earlier ones called string_ref and array_ref, too.
The idea is always to store a pair of pointer-to-first-element and size of some existing data array or string.
Such a view-handle class could be passed around cheaply by value and would...
网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...utf-8编码。这就是我们的结论4。
六、Javascript函数：escape()。
好了，到此为止，四种情况都说完了。
假定前面你都看懂了，那么此时你应该会感到很头痛。因为，实在太混乱了。不同的操作系统、不同的浏览器、不同的网...
What is the Objective-C equivalent for “toString()”, for use with NSLog?
Is there a method that I can override in my custom classes so that when
5 Answers
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UILabel - Wordwrap text
...to add line breaks to make it wrap properly? I just want it to wrap if it can't fit it in horizontally.
4 Answers
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jQuery: checking if the value of a field is null (empty)
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The value of a field can not be null, it's always a string value.
The code will check if the string value is the string "NULL". You want to check if it's an empty string instead:
if ($('#person_data[document_type]').val() != ''){}
or:
if ($(...
grepping using the “|” alternative operator
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You need to escape the |. The following should do the job.
grep "gene\|exon" AT5G60410.gff
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