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SQLite table constraint - unique on multiple columns

...t method, and not the insertWithOnConflict with the SQLiteDatabase.CONFLICT_REPLACE flag? – Oleg Belousov Jan 25 '14 at 16:23 3 ...
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Why do we need to install gulp globally and locally?

2 manuals about gulp say that I need to install gulp first globally (with -g flag) and then one more time locally. Why do I need this? ...
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Can I store images in MySQL [duplicate]

...h is not that difficult). I want to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save the thumbs as physical files on the drive.) Does MySQL allow saving and retrieving image data and how do I go about it? If it doesn't support image data, is there ...
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What's the best way to cancel event propagation between nested ng-click calls?

... in it. Clicking the black overlay dismisses it; clicking the image will call a function that shows the next image. 9 Answ...
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Make git automatically remove trailing whitespace before committing

... I'm assuming that the easiest way to do this would be for git to automatically remove trailing whitespace (and other whitespace errors) from all commits as they are applied. ...
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Django: Why do some model fields clash with each other?

... You have two foreign keys to User. Django automatically creates a reverse relation from User back to GameClaim, which is usually gameclaim_set. However, because you have two FKs, you would have two gameclaim_set attributes, which is obviously impossible. So you need to tell D...
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@synthesize vs @dynamic, what are the differences?

...ors. If you implement the accessors yourself within the class then you normally do not use @dynamic. Super class: @property (nonatomic, retain) NSButton *someButton; ... @synthesize someButton; Subclass: @property (nonatomic, retain) IBOutlet NSButton *someButton; ... @dynamic someButton; ...
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How do I decode a base64 encoded string?

...t the same method can be used for both encrypting and decrypting the text. All you have to do is reverse m0001cd: string p0 = Encoding.UTF8.GetString(Convert.FromBase64String("OBFZDT...")); string result = m000493(p0, "_p0lizei."); // result == "gaia^unplugged^Ta..." with return m0001cd(build...
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Getting raw SQL query string from PDO prepared statements

Is there a way to get the raw SQL string executed when calling PDOStatement::execute() on a prepared statement? For debugging purposes this would be extremely useful. ...
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how to convert from int to char*?

... The first part doesn't actually answer the question (although it is good helpful information as I wasn't aware of that function) – jcoder Jun 1 '12 at 9:31 ...