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How can I temporarily disable a foreign key constraint in MySQL?
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This doesn't work for me. When I try, I see:ERROR 1228 (HY000): Variable 'foreign_key_checks' is a SESSION variable and can't be used with SET GLOBAL
– Mike B
Dec 9 '16 at 0:25
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A beginner's guide to SQL database design [closed]
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The Celko book is a study in errors, and furthers the notion of implementing in code, what should be implemented in the database.
– PerformanceDBA
Apr 26 '15 at 2:05
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For loop example in MySQL
...clare str VARCHAR(255) default ''; in the MySQL (5.6) console gives me the error message Error 1064 (42000): ... for the right syntax to use near '' at line 3, which is as clear as mud (although I assume it doesn't like the DEFAULT clause).
– Agi Hammerthief
Ma...
How to disable copy/paste from/to EditText
... Hi, I'm using this approach, but I'm getting Type mismatch error with this description Required:ActionMode.Callback! Found: on this part object: ActionMode.Callback. Any idea why it might not be working?
– Abdul Mateen
Dec 14 '19 at 18:06
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How to display Toast in Android?
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I have tried several toast and for those whom their toast is giving them error try
Toast.makeText(getApplicationContext(), "google", Toast.LENGTH_LONG).show();
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How to print a number with commas as thousands separators in JavaScript
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const pass = result === expect;
console.log(`${pass ? "✓" : "ERROR ====>"} ${x} => ${result}`);
return pass;
}
let failures = 0;
failures += !test(0, "0");
failures += !test(100, "100");
failures += !test(1000, "1,000");
failures += !test(10000, "1...
How to show loading spinner in jQuery?
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The success won't be called if there is an error, but "you will always receive a complete callback, even for synchronous requests," according to jQuery Ajax Events.
– LeeGee
Sep 4 '12 at 12:02
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Parse date string and change format
...15 2010, "%a %b %d %Y").strftime("%d/%m/%Y") Is it correct ? but i got an error.
– Nimmy
Feb 15 '10 at 11:09
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“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p
...rent pom. Sadly if I change the version to include "-SNAPSHOT," I get the error, "Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.0:prepare (default-cli) on project myproject: Can't release project due to non released dependencies"
– Dave
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...t, and will be surprise cast to float against your will, causing a runtime error.
== is not transitive because "0"== 0, and 0 == "" but "0" != ""
PHP Variables that have not been declared yet are false, even though PHP has a way to represent undefined variables, that feature is disabled with ==.
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