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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
...AMP to store the date+time, but I read that there is a limitation of year 2038 on it. Instead of asking my question in bulk, I preferred to break it up into small parts so that it is easy for novice users to understand as well. So my question(s):
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How to check if a line is blank using regex
...ted.
boolean String.isEmpty()
Returns true if, and only if, length() is 0.
boolean String.matches(String regex)
Tells whether or not this (entire) string matches the given regular expression.
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Get object by id()? [duplicate]
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edited Nov 9 '09 at 1:54
answered Sep 8 '09 at 22:46
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Return None if Dictionary key is not available
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answered May 25 '11 at 20:52
Tim PietzckerTim Pietzcker
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IIS Express gives Access Denied error when debugging ASP.NET MVC
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edited Sep 21 '16 at 20:12
answered Jul 8 '13 at 7:13
J...
COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
...E TABLE fruit -- ORM-friendly name
(
fruit_id int NOT NULL,
fruit varchar(50), /* same name as table name,
and let's say, someone forgot to put NOT NULL */
shape varchar(50) NOT NULL,
color varchar(50) NOT NULL
)
Counting with null
And also, it is not a good practice to make a fi...
Why do I need to override the equals and hashCode methods in Java?
... result = prime * result
+ ((importantField == null) ? 0 : importantField.hashCode());
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
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Extract only right most n letters from a string
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answered Nov 12 '09 at 13:55
Vilx-Vilx-
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How to get multiple select box values using jQuery?
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edited Jul 10 '17 at 5:59
Michael B.
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Android Calling JavaScript functions in WebView
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edited Mar 10 '12 at 1:29
Community♦
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answered Dec 2 '10 at 0:43
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