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How to create composite primary key in SQL Server 2008
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Right Click on the Table you wish to create the composite key on and select Design.
Highlight the columns you wish to form as a composite key
Right Click over those columns and Set Primary Key
To see the SQL you can then right click on the Table > Script Table As > Create To
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Build Error - missing required architecture i386 in file
...ct name in the Project Navigator. In the properties screen which appears, select the 'Build Settings' tab. The Search Paths are located in this screen. Deleting them worked for me.
– dsteele
Feb 12 '12 at 23:16
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What is the maximum length of a table name in Oracle?
...ith standard SQL you can also determine the lengths by querying the table: select * from all_tab_columns where table_name = 'ALL_TAB_COLUMNS';
– JustinKSU
Mar 11 '16 at 23:18
1
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Detecting when user has dismissed the soft keyboard
I have an EditText widget in my view. When the user selects the EditText widget, I display some instructions and the soft keyboard appears.
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Mercurial — revert back to old version and continue from there
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You can also select a specific revision. e.g. hg revert path/to/file -r478
– Matt
Sep 3 '19 at 21:53
add a comme...
psql: FATAL: database “” does not exist
...euser --interactive
When prompted for role name, enter linux username, and select Yes to superuser question.
Still logged in as postgres user, create a database: createdb <username_from_step_3>
Confirm error(s) are gone by entering: psql at the command prompt.
Output should show psql (x.x.x) T...
Don't reload application when orientation changes
...ys a random image when it first loads and rotating the device should not select another random image.
How can I (simply) make this behavior stop?
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Python memoising/deferred lookup property decorator
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I found this method to be 7.6 times faster than the selected answer. (2.45 µs / 322 ns) See ipython notebook
– Dave Butler
Feb 28 '14 at 19:49
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What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...-framework-built-with-backbone-js-and-requirejs-using-amd/
Our Problem:
Selected libraries (jQuery, Underscore.js, Backbone.js, RequireJS, Mustache) provide module loading, dependency management, application structure (for models, collections, views and routes), asynchronous interactions with API...
How to debug apk signed for release?
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Add the following to your app build.gradle and select the specified release build variant and run
signingConfigs {
config {
keyAlias 'keyalias'
keyPassword 'keypwd'
storeFile file('<<KEYSTORE-PATH>>.keystore')
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