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Codesign error: Certificate identity appearing twice

...ou will probably see iPhone Developer: . You will probably see it TWICE! Select the one with the earliest Expiration date, right click and select DELETE. Restart Xcode if you haven't. Works now. :) Happy Coding. share ...
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How can I change my default database in SQL Server without using MS SQL Server Management Studio?

...nagement Studio by using the 'options' button in the connection dialog and selecting 'master' as the database to connect to. However, whenever I try to do anything in object explorer, it tries to connect using my default database and fails. ...
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Why do you create a View in a database?

...e a View in their database? Why not just run a normal stored procedure or select? 25 Answers ...
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How to use GROUP BY to concatenate strings in MySQL?

... SELECT id, GROUP_CONCAT(name SEPARATOR ' ') FROM table GROUP BY id; http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html#function_group-concat From the link above, GROUP_CONCAT: This function returns a string res...
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Loaded nib but the 'view' outlet was not set

...is is Josh Justice proposal, but in a graphical way (pictures are mine): Select File owner On right hand side panel select custom class. Enter the custom class name On right hand side panel select oultets Drag view outlet to view component Finally the View Controller is instantiated with ...
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Entity Framework with NOLOCK

...SMS, open a query (#1) and run: CREATE TABLE ##Test(Col1 INT); BEGIN TRAN; SELECT * FROM ##Test WITH (TABLOCK, XLOCK);. Open another query (#2) and run: SELECT * FROM ##Test;. The SELECT won't return as it is being blocked by the still open transaction in tab #1 that is using an exclusive lock. Canc...
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Direct vs. Delegated - jQuery .on()

...green").on(), binds a click handler directly to the span(s) that match the selector at the moment that code is executed. This means if other spans are added later (or have their class changed to match) they have missed out and will not have a click handler. It also means if you later remove the "gre...
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Install .ipa to iPad with or without iTunes

... In Xcode 5 open the organizer (Window > Organizer) and select "Devices" at the top. Your plugged in device should show up on the left hand side. Drag the IPA file over to that device. In Xcode 6 and Xcode 7 open Devices (Window > Devices). Again your device should show up in ...
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How can I create a keystore?

... the lifespan of your app. 4- On the Generate Signed APK Wizard window, select a keystore, a private key, and enter the passwords for both. Then click Next. 5- On the next window, select a destination for the signed APK and click Finish. referance http://developer.android.com/tools/publishing/a...
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How can you represent inheritance in a database?

...is is how you would have to query all the policies regardless of the type: SELECT date_issued, other_common_fields, 'MOTOR' AS type FROM policies_motor UNION ALL SELECT date_issued, other_common_fields, 'PROPERTY' AS type FROM policies_property; Note how adding new subtypes woul...