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Altering column size in SQL Server
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Be careful, if you are changing a column in a very large datatable. You can cause a crash (on my environment anyway).
– DavidTheDev
Jan 30 '15 at 15:36
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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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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...
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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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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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]...
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...
Preventing Laravel adding multiple records to a pivot table
... of an existing record by writing a very simple condition like this one :
if (! $cart->items->contains($newItem->id)) {
$cart->items()->save($newItem);
}
Or/and you can add unicity condition in your database, it would throw an exception during an attempt of saving a doublet.
Y...
Java exception not caught?
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From the Java Language Specification 14.20.2.:
If the catch block completes abruptly for reason R, then the finally block is executed. Then there is a choice:
If the finally block completes normally, then the try statement completes abruptly for reas...
Convert a Unicode string to a string in Python (containing extra symbols)
...oblem of not being able to save unicode to a file sounds like an entirely different issue worthy of a separate question
– Mark Roddy
Jul 30 '09 at 16:03
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