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Performance of static methods vs instance methods
...se of the extra hidden this parameter.
In practice, this makes so little difference that it'll be hidden in the noise of various compiler decisions. (Hence two people could "prove" one better than the other with disagreeing results). Not least since the this is normally passed in a register and is ...
How to get the path of current worksheet in VBA?
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Both are useful in different situations, of course. I took the original question to mean that the macro resided in an add-in workbook (which would be ThisWorkbook.path), but needed to run code against other workbooks as needed by the user (which...
Finding diff between current and last version
Using Git, how can you find the difference between the current and the last version?
12 Answers
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Regex lookahead for 'not followed by' in grep
...more powerful tool than the standard grep. You need a PCRE-enabled grep.
If you have GNU grep, the current version supports options -P or --perl-regexp and you can then use the regex you wanted.
If you don't have (a sufficiently recent version of) GNU grep, then consider getting ack.
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How do .gitignore exclusion rules actually work?
...g to solve a gitignore problem on a large directory structure, but to simplify my question I have reduced it to the following.
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Difference between .on('click') vs .click()
Is there any difference between the following code?
12 Answers
12
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Remove all special characters except space from a string using JavaScript
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You can do it specifying the characters you want to remove:
string = string.replace(/[&\/\\#,+()$~%.'":*?<>{}]/g, '');
Alternatively, to change all characters except numbers and letters, try:
string = string.replace(/[^a-zA-Z0-9]...
Why use a READ UNCOMMITTED isolation level?
... the theory is scary. But
here's what I think: "In theory there
is no difference between theory and
practice. In practice there is."
I would never recommend using nolock
as a general "good for what ails you"
snake oil fix for any database
deadlocking problems you may have. You
sho...
Disabled form inputs do not appear in the request
....2 in the HTML 4 spec:
Read-only elements receive focus but cannot be modified by the user.
Read-only elements are included in tabbing navigation.
Read-only elements are successfully posted.
share
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How to convert an object to a byte array in C#
...r code and send to it the object that you need to convert to a byte array. If you need convert the byte array to an object again you can use the function below:
// Convert a byte array to an Object
public static Object ByteArrayToObject(byte[] arrBytes)
{
using (var memStream = new MemoryStream...