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How does TransactionScope roll back transactions?
...Transaction Scope) and if so enlist with it. Caution if there are more the one connection to the same SQL server this will escalate to a Distribtued Transaction.
What happens since you're using a using block you are ensuring dispose will be called even if an exception occurs. So if dispose is call...
What does the leading semicolon in JavaScript libraries do?
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It allows you to safely concatenate several JavaScript files into one, to serve it quicker as one HTTP request.
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Draw line in UIView
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Does one not need to call CGContextBeginPath(context); before CGContextMoveToPoint(...);?
– i_am_jorf
Nov 9 '11 at 18:38
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Why is an int in OCaml only 31 bits?
...onstruct a new integer object to hold the result.
So, in order to perform one integer addition, you actually need to perform three integer additions plus two pointer dererefences plus one object construction. And you take up almost 20 Byte.
However, the trick is that with so-called immutable value...
How to minify php page html output?
...from textarea, pre, input, img also this breaks inline javascripts. if someone is not happy to use bulky class with DOM parsing this solution based on regexp works great
– Peter
Oct 12 '15 at 9:26
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How do you format an unsigned long long int using printf?
...ed to be C90 compliant by design; C99 introduced some things that not everyone liked.
– スーパーファミコン
Oct 11 '09 at 20:57
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How to automatically add user account AND password with a Bash script?
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I'm surprised no-one has mentioned the reason passwd doesn't make this easy: this approach will put the new password straight into the shell history, unless steps are taken to prevent this. Anyone committed to going this route, should keep th...
Why is === faster than == in PHP?
...tor) doesn’t need to do any converting whatsoever and thus less work is done, which makes it faster.
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Append a dictionary to a dictionary [duplicate]
I have two existing dictionaries, and I wish to 'append' one of them to the other. By that I mean that the key,values of the other dictionary should be made into the first dictionary. For example:
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What size should apple-touch-icon.png be for iPad and iPhone?
...x60 supported, and if so, what dimensions should I use for the iPad and iPhone?
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