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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...
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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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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...
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How to disable an input type=text?

...want to disable writing in an input field of type text using JavaScript, if possible. The input field is populated from a database; that is why I don't want the user to modify its value. ...
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How to redirect the output of the time command to a file in Linux?

... edited May 11 '16 at 19:56 benrifkah 1,4161515 silver badges2929 bronze badges answered Nov 13 '12 at 6:56 Ja...
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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...
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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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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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How do sessions work in Express.js with Node.js?

...server will use to make sure the cookie data hasn't been tampered with, so if you try and change a value the cookie will be invalid) The session data, as opposed to some frameworks (e.g. Play Framework!) is held on the server, so the cookie is more like a placeholder for the session than a holder of...
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Altering column size in SQL Server

... 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 ...