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“Insert if not exists” statement in SQLite
...xt you should be able to do like this:
INSERT INTO memos(id,text)
SELECT 5, 'text to insert'
WHERE NOT EXISTS(SELECT 1 FROM memos WHERE id = 5 AND text = 'text to insert');
If a record already contains a row where text is equal to 'text to insert' and id is equal to 5, then the insert operation...
What does the > (greater than bracket) mean beside file names in Eclipse's Package Explorer?
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ChrisChris
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2
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How to uncompress a tar.gz in another directory
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answered Jun 30 '15 at 18:54
javaPlease42javaPlease42
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Can I initialize a C# attribute with an array or other variable number of arguments?
...] values) {
this.Values = values;
}
}
[MyCustomAttribute(3, 4, 5)]
class MyClass { }
Your syntax for array creation just happens to be off:
class MyCustomAttribute : Attribute {
public int[] Values { get; set; }
public MyCustomAttribute(int[] values) {
this.Values = v...
Deprecated warning for Rails 4 has_many with order
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5 Answers
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Difference between objectForKey and valueForKey?
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5 Answers
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Active
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class name and method name dropdown list is missing (visual studio setting)
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250
Tools-->Options...
Text Editor-->All Languages
Check "Navigation Bar."
(Picture is fro...
Mockito: Inject real objects into private @Autowired fields
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5 Answers
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Active
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AngularJS changes URLs to “unsafe:” in extension page
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Bob Fanger
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answered Apr 2 '13 at 16:51
Philip BulleyPhilip Bulley
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How to match any non white space character except a particular one?
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156
You can use a character class:
/[^\s\\]/
matches anything that is not a whitespace character...