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Design for Facebook authentication in an iOS app that also accesses a secured web service
... Yep, I've considered that and you're spot on. We plan on merging accounts if it's the same email address, and if not, we will create another way to merge them.
– TMC
Jan 7 '11 at 20:37
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A list of indices in MongoDB?
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If you want to list all indexes:
db.getCollectionNames().forEach(function(collection) {
indexes = db.getCollection(collection).getIndexes();
print("Indexes for " + collection + ":");
printjson(indexes);
});
...
How to remove all subviews of a view in Swift?
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EDIT: (thanks Jeremiah / Rollo)
By far the best way to do this in Swift for iOS is:
view.subviews.forEach({ $0.removeFromSuperview() }) // this gets things done
view.subviews.map({ $0.removeFromSuperview() }) // this returns modified array
^^ These features are fun!
let funTimes = ["Aweso...
How to wrap text using CSS? [duplicate]
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If you type "AAAAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRGGGGGGGGGGGGGGGGGGGGG"
this will produce:
AARRRRRRRRRRRRRRRRRRRR
RRGGGGGGGGGGGGGGGGGGGG
G
I have taken my example from a couple different websites on google. I hav...
Using {} in a case statement. Why?
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Actually IMO you will get a compiler error even if you skip the second declaration of variable x.
– Abhishek Bansal
Nov 17 '13 at 13:30
1
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SQL Server Management Studio SSMS tries to “save to file” instead of execute on F5
... from the default query option of "Results to Grid" to "Results to File". If that is the case it is easy to fix:
From the Query Menu -> Results To ->
Results To Grid.
OR
Press Ctrl + D
Once you have tried one of the steps above, run your query again by pressing F5.
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How do I find all installed packages that depend on a given package in NPM?
...docs.npmjs.com/cli/ls
For example, to see which packages depend on contextify you can run:
npm ls contextify
app-name@0.0.1 /home/zorbash/some-project
└─┬ d3@3.3.6
└─┬ jsdom@0.5.7
└── contextify@0.1.15
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Entity Framework Migrations renaming tables and columns
...tement which uses uses parsename internally which has some limitations. So if you have a table name which has dots in it e.g. "SubSystemA.Tablename" then use: RenameColumn("dbo.[SubSystemA.Tablename]", "OldColumnName", "NewColumnName");
– Ilan
May 16 '13 at 8:4...
Creating SolidColorBrush from hex color value
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If you don't want to deal with the pain of the conversion every time simply create an extension method.
public static class Extensions
{
public static SolidColorBrush ToBrush(this string HexColorString)
{
ret...
Can't find a “not equal” css attribute selector
...t;
div:not([foo='']) will select both the first and second div elements. If you only want div elements that have an attribute foo that is set to an empty string, you should use:
div[foo]:not([foo=''])
If you want all elements with attribute foo that is neither y nor z, you should use:
div[foo]:no...