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Is there a combination of “LIKE” and “IN” in SQL?
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Hi, with Oracle, you need to build plaintext indexes on the columns you want to apply "CONTAINS" operator. Depending of your data volume this could be quite long.
– Pierre-Gilles Levallois
Aug 21 '12 at 13:49
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How big can a MySQL database get before performance starts to degrade
At what point does a MySQL database start to lose performance?
15 Answers
15
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How can you get the Manifest Version number from the App's (Layout) XML variables?
...getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
OR
int versionCode = getPackageManager().getPackageInfo(getPackageName(), 0).versionCode;
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Why doesn't java.lang.Number implement Comparable? [duplicate]
...s worth mentioning that the following expression:
new Long(10).equals(new Integer(10))
is always false, which tends to trip everyone up at some point or another. So not only can you not compare arbitrary Numbers but you can't even determine if they're equal or not.
Also, with the real primitive...
Disable Required validation attribute under certain circumstances
.... The second action method should obviously be called Insert. Thanks for pointing this out.
– Darin Dimitrov
Dec 4 '12 at 6:42
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Is there a way to change the environment variables of another process in Unix?
...d return type; in those cases you should change putenv call to this: call (int) putenv ("env_var_name=env_var_value")
– Emir Uner
Feb 20 '19 at 9:33
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MySQL: Insert record if not exists in table
...ally do what you were attempting:
CREATE TABLE `table_listnames` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(255) NOT NULL,
`address` varchar(255) NOT NULL,
`tele` varchar(255) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB;
Insert a record:
INSERT INTO table_listnames (name,...
Detect and exclude outliers in Pandas data frame
...hold.
all(axis=1) ensures that for each row, all column satisfy the
constraint.
Finally, result of this condition is used to index the dataframe.
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How to reference constants in EL?
...re already implicitly imported and available like so ${Boolean.TRUE} and ${Integer.MAX_VALUE}. This only requires a more recent Java EE 7 container server as early versions had bugs in this. E.g. GlassFish 4.0 and Tomcat 8.0.0-1x fails, but GlassFish 4.1+ and Tomcat 8.0.2x+ works. And you need to ma...
Define global variable in a JavaScript function
...ration.
UPDATE3: Here is the additional wikipedia post that supports my point: http://en.wikipedia.org/wiki/Declaration_(computer_programming)#Declarations_and_Definitions
...and to answer the main question. DECLARE variable before your function. This will work and it will comply to the good pract...