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How to get all columns' names for all the tables in MySQL?
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On the offchance that it's useful to anyone else, this will give you a comma-delimited list of the columns in each table:
SELECT table_name,GROUP_CONCAT(column_name ORDER BY ordinal_position)
FROM information_schema.columns
WHERE table_schema = DATABASE()
GROUP BY...
Is “Java Concurrency In Practice” still valid? [closed]
...tten book with a chapter on modern Java concurrency techniques and nicely done examples.
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Intellij IDEA: Hotkey for “scroll from source”
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@chim answer should be the accepted one, since this feature is integrated in the IDE without any plugin
– besil
Jun 28 '19 at 10:40
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Can you use @Autowired with static fields?
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@Component("NewClass")
public class NewClass{
private static SomeThing someThing;
@Autowired
public void setSomeThing(SomeThing someThing){
NewClass.someThing = someThing;
}
}
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How to set session timeout in web.config
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The value you are setting in the timeout attribute is the one of the correct ways to set the session timeout value.
The timeout attribute specifies the number of minutes a session can be idle before it is abandoned. The default value for this attribute is 20.
By assigning a value ...
Escape @ character in razor view engine
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Great, I find this code easier for everyone to understand it
– achecopar
Feb 5 '19 at 18:21
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addEventListener not working in IE8
...ocument. This way your suggested aliasing is NOT correct for the case mentioned in the original question! What would be your workaround?
– Sk8erPeter
May 18 '13 at 23:59
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using awk with column value conditions
...learning awk from The AWK Programming Language and I have a problem with one of the examples.
6 Answers
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MongoDB Show all contents from all collections
...eating or making use of existing db
To List All Collection Names use any one from below options :-
show collections //output every collection
OR
show tables
OR
db.getCollectionNames() //shows all collections as a list
To show all collections content or data use below listed code which had ...
How to convert a String to CharSequence?
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CharSequence is an interface and String is its one of the implementations other than StringBuilder, StringBuffer and many other.
So, just as you use InterfaceName i = new ItsImplementation(), you can use CharSequence cs = new String("string") or simply CharSequence cs = ...