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Transactions in .net

...should be used? What are the pitfalls to look out for etc. All that commit and rollback stuff. I'm just starting a project where I might need to do some transactions while inserting data into the DB. Any responses or links for even basic stuff about transactions are welcome. ...
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How can I reverse a list in Python?

...cing, such as range(1,4)[::-1], reversed() is easier to read, runs faster, and uses substantially less memory. " – Jim Oldfield Aug 20 '16 at 15:55 5 ...
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How can I mock requests and the response?

... And in Python 2.x, just replace from unittest import mock with import mock and the rest works as is. You do need to install the mock package separately. – haridsv Apr 2 '16 at 13:54 ...
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Can Objective-C switch on NSString?

... Unfortunately they cannot. This is one of the best and most sought after utilizations of switch statements, so hopefully they hop on the (now) Java (and others) bandwagon! If you are doing card names, perhaps assign each card object an integer value and switch on that. Or pe...
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Can HTML checkboxes be set to readonly?

...avascript prevents continuing the chain of execution for the click or key handler. Has nothing to do with the checkbox's state – Jessica Brown Aug 20 '11 at 2:03 9 ...
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Java optional parameters

... by the possibility of more than one return value. – Andreas Vogl Dec 26 '19 at 11:05 Adding global variables might ca...
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Extending Angular Directive

...with the same name as the third party directive. Both directives will run and you can specify their run order using the priority property (higher priority runs first). The two directives will share scope and you can access and modify the scope of the third party directive via your directive's link...
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How can I style an Android Switch?

...ith holo theme. I want to style it slightly different, changing its colors and shape a bit for branding reasons. How does one go about this? I know it must be possible, as ive seen the difference between default ICS and Samsung's touchwiz theme ...
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Animate change of view controllers without using navigation controller stack, subviews or modal cont

NavigationControllers have ViewController stacks to manage, and limited animation transitions. 6 Answers ...
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How can I do string interpolation in JavaScript?

...g written until the next character, requiring it to be hit twice to write (and writes two of them at this time). This is because some characters interact with them, such as "e". If I try to write "ello" with them, I get èllo``. It is also somewhat annoyingly located (shift+forwardtick, which is ano...