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Insert into a MySQL table or update if exists
...ICATE KEY UPDATE
QUERY:
INSERT INTO table (id, name, age) VALUES(1, "A", 19) ON DUPLICATE KEY UPDATE
name="A", age=19
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How would I get a cron job to run every 30 minutes?
...it's another way to accomplish the same results as example #2
example #4
19 * * * * your_command
this means "run when the minute of each hour is 19" (would run at: 1:19, 2:19, 3:19, etc)
example #5
*/19 * * * * your_command
this means "run when the minute of each hour is evenly divisible by 19...
How to capitalize the first letter of a String in Java?
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419
String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap ...
Hidden Features of Visual Studio (2005-2010)?
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answered Sep 19 '08 at 8:35
community wiki
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IN vs OR in the SQL WHERE Clause
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edited Jun 19 '10 at 8:17
answered Jun 19 '10 at 7:23
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How to convert java.sql.timestamp to LocalDate (java8) java.time?
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199
You can do:
timeStamp.toLocalDateTime().toLocalDate();
Note that timestamp.toLocalDateTi...
How to extract text from a string using sed?
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answered Jul 19 '12 at 20:39
tripleeetripleee
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Securely storing environment variables in GAE with app.yaml
...(now, at least).
– NReilingh
Apr 1 '19 at 10:21
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@obl - An App Engine app is automatically authe...
Using JQuery - preventing form from submitting
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edited Oct 13 '16 at 19:41
Arijit Mukherjee
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