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Converting a JS object to an array using jQuery
My application creates a JavaScript object, like the following:
18 Answers
18
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How to convert std::string to lower case?
I want to convert a std::string to lowercase. I am aware of the function tolower() , however in the past I have had issues with this function and it is hardly ideal anyway as use with a std::string would require iterating over each character.
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How to select rows that have current day's timestamp?
...sed to select the rows. But the whole index is scanned (and all values are converted with DATE() to evaluate the condition) with your query. I'll update my answer with a better example.
– ypercubeᵀᴹ
Feb 8 '13 at 12:43
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jQuery see if any or no checkboxes are selected
...h would be 0 otherwise). To make it a bit clearer, here's the non boolean converted version:
function howManyAreChecked(formID) {
return $('#'+formID+' input[type=checkbox]:checked').length;
}
This would return a count of how many were checked.
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XPath: How to select elements based on their value?
...ult.
There are two important rule about string():
The string() function converts a node-set to a string by returning the string value of the first node in the node-set, which in some instances may yield unexpected results.
text() is relative path that return a node-set contains all the text node...
GROUP BY with MAX(DATE) [duplicate]
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VERY slow! The currency converter table with fields date,from,to,rate. 203161 rows total. Joe Meyer method gives 362 rows in set (31,29 sec). Oliver Hanappi method gives 362 rows in set (0,04 sec)
– TheRoSS
Dec...
How To Test if Type is Primitive
...t be interested in the following approach using System.TypeCode and System.Convert.
It is easy to serialize any type that is mapped to a System.TypeCode other than System.TypeCode.Object, so you could do:
object PropertyValue = ...
if(Convert.GetTypeCode(PropertyValue) != TypeCode.Object)
{
st...
What is Virtual DOM?
...ent in ReactJS are:
You must return code from the render method.
You must convert every class to className since class is reserved word in JavaScript.
Aside from the more major changes there are minor differences between the two DOMs including three attributes appearing in the Virtual DOM but not i...
Is there a way of making strings file-path safe in c#?
... = new string(filename.Select(ch => invalidFileNameChars.Contains(ch) ? Convert.ToChar(invalidFileNameChars.IndexOf(ch) + 65) : ch).ToArray());
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Write bytes to file
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The simplest way would be to convert your hexadecimal string to a byte array and use the File.WriteAllBytes method.
Using the StringToByteArray() method from this question, you'd do something like this:
string hexString = "0CFE9E69271557822FE715A8B3E56...