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Get everything after the dash in a string in javascript
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var testStr = "sometext-20202"
var splitStr = testStr.substring(testStr.indexOf('-') + 1);
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Check if all checkboxes are selected
...t 1 of your question:
var allChecked = true;
$("input.abc").each(function(index, element){
if(!element.checked){
allChecked = false;
return false;
}
});
EDIT:
The answer (http://stackoverflow.com/questions/5541387/check-if-all-checkboxes-are-selected/5541480#5541480) above is probab...
Get Image Height and Width as integer values?
...the width and height. To get these, you would simply request the first two indexes in the returned array:
var $imagedata = getimagesize("someimage.jpg");
print "Image width is: " . $imagedata[0];
print "Image height is: " . $imagedata[1];
For further information, see the documentation.
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How can I add reflection to a C++ application?
...ds even when they are private:
struct reflector
{
//Get field_data at index N
template<int N, class T>
static typename T::template field_data<N, T> get_field_data(T& x)
{
return typename T::template field_data<N, T>(x);
}
// Get the number of f...
Use '=' or LIKE to compare strings in SQL?
...s used for equality test (as defined by the COLLATION in use).
= can use indexes while LIKE queries usually require testing every single record in the result set to filter it out (unless you are using full text search) so = has better performance.
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Cannot issue data manipulation statements with executeQuery()
...) returns a ResultSet. I'm not as familiar with Java/MySQL, but to create indexes you probably want a executeUpdate().
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Count number of objects in list [closed]
...list <- vector(mode="list")
Let's put some stuff in it - 3 components/indexes/tags (whatever you want to call it) each with differing amounts of elements:
> mylist <- list(record1=c(1:10),record2=c(1:5),record3=c(1:2))
If you are interested in just the number of components in a list us...
【phpcms v9】PC站和手机站 全静态手机移动站方法 - 更多技术 - 清泛网 - ...
...t type=”text/javascript”>uaredirect(“http://m.aiguoxin.net/{$catdir}/index.html”);</script>
{else}
<script type=”text/javascript”>uaredirect(“http://m.aiguoxin.net/{$catdir}_{$page}.html”);</script>
{/if}
其它页面参照此法。如果不想做手机访问PC站自动跳转到...
Run Java Code Online [closed]
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http://ideone.com/ideone/Index/submit/
you can run your java code
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How to implement a rule engine?
... ICollection>. This enabled me to create a "TestAll" capability and an indexer for executing a specific rule by name. Here are the implementations for those two methods.
/// <summary>
/// Indexer which enables accessing rules in the collection by name
/// </summary>
...