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Set encoding and fileencoding to utf-8 in Vim
What is the difference between these two commands?
3 Answers
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Show pending migrations in rails
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How do you read the output of this command? If the status of a row is "down", does that mean it's a pending migration?
– Dennis
Feb 13 '15 at 15:00
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get keys of json-object in JavaScript [duplicate]
...ay initializer and an object initializer (aka, "object literal syntax").]
If you can rely on having ECMAScript5 features available, you can use the Object.keys function to get an array of the keys (property names) in an object. All modern browsers have Object.keys (including IE9+).
Object.keys(jso...
What is the point of “final class” in Java?
...of all, I recommend this article: Java: When to create a final class
If they do, when do they use it so I can understand it better and know when to use it.
A final class is simply a class that can't be extended.
(It does not mean that all references to objects of the class would act as if t...
Using PowerShell credentials without being prompted for a password
... <any other parameters relevant to you>
You may need a different -Authentication switch value because I don't know your environment.
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How to put a new line into a wpf TextBlock control?
... a new line in the data:
<data>Foo bar baz
baz bar</data>
If that does not work you might need to parse the string manually.
If you need direct XAML that's easy by the way:
<TextBlock>
Lorem <LineBreak/>
Ipsum
</TextBlock>
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Stateless vs Stateful - I could use some concrete information
... many web apps are statefull beacause same sign up page gives differant results for user creditials...First time sign up will success...second time with same input signup will fail....because webapp has state of user somewhere stored...it may be database or differant storage
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How can I reload .emacs after changing it?
...xecute just that sexp. Usually it's not necessary to reload the whole file if you're just changing a line or two.
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Why do I get “unresolved external symbol” errors when using templates? [duplicate]
...ed function. When it comes to compile the template's source file, the specific template type that is being used in the program source isn't used there so it still won't generate the code required for the function. This results in the unresolved external symbol.
The solutions available for this ar...
How do I execute a stored procedure once for each row returned by query?
...ter than manual while-loops; more details in this SO question
ADDENDUM 2: if you will be processing more than just a few records, pull them into a temp table first and run the cursor over the temp table; this will prevent SQL from escalating into table-locks and speed up operation
ADDENDUM 3: and ...