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Postgresql: password authentication failed for user “postgres”
I have installed PostgreSQL 8.4, Postgres client and Pgadmin 3. Authentication failed for user "postgres" for both console client and Pgadmin. I have typed user as "postgres" and password "postgres", because it worked before. But now authentication is failed. I did it before a couple of times withou...
Convert interface{} to int
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193
Instead of
iAreaId := int(val)
you want a type assertion:
iAreaId := val.(int)
iAreaId, ok := v...
How can I unit test Arduino code?
...ehavior and guess whether your code is doing what you expect
Repeat
Step 3 is particularly nasty if you expect to get diagnostic messages via serial port but your project itself needs to use your Arduino's only hardware serial port. If you were thinking that the SoftwareSerial library might help,...
UIImage: Resize, then Crop
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edited Sep 12 '12 at 10:23
user577537
answered Mar 3 '09 at 6:55
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
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answered Mar 18 '10 at 3:14
Joshua McKinnonJoshua McKinnon
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How to open emacs inside bash
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Jeff FosterJeff Foster
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a...
CSS How to set div height 100% minus nPx
...0px;bottom:0px;right:0px;width:50%;overflow-y:auto}
"overflow-y" is not w3c-approved, but every major browser supports it. Your two divs #left and #right will display a vertical scrollbar if their content is too high.
For this to work under IE7, you have to trigger the standards-compliant mode by...
Not equal != operator on NULL
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320
<> is Standard SQL-92; != is its equivalent. Both evaluate for values, which NULL is no...
Get name of current class?
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answered Aug 4 '11 at 14:32
Yuval AdamYuval Adam
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