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How to change the CHARACTER SET (and COLLATION) throughout a database?
...llation:
ALTER TABLE <table_name> MODIFY <column_name> VARCHAR(255) CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
What do the parts of utf8mb4_0900_ai_ci mean?
3 bytes -- utf8
4 bytes -- utf8mb4 (new)
v4.0 -- _unicode_
v5.20 -- _unicode_520_
v9.0 -- _0900_ (new)
_bin -- ju...
Why do you not use C for your web apps?
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24 Answers
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How do I create a new class in IntelliJ without using the mouse?
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264
If you are already in the Project View, press Alt+Insert (New) | Class. Project View can be ac...
How to find whether or not a variable is empty in Bash
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Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Jun 17 '10 at 17:09
JayJay
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Redirecting to URL in Flask
...ute('/')
def hello():
return redirect("http://www.example.com", code=302)
if __name__ == '__main__':
# Bind to PORT if defined, otherwise default to 5000.
port = int(os.environ.get('PORT', 5000))
app.run(host='0.0.0.0', port=port)
See the documentation on flask docs. The default v...
How to take MySQL database backup using MySQL Workbench?
...ts and Insert into Table Statements
ANS:
Select Start Export Option
Q.2) Backup file(.sql) contains only Create Table Statements, not Insert into Table statements for all tables
ANS:
Select Skip Table Data(no-data) option
Select Start Export Option
Q.3) Backup file(.sql) contains only ...
leiningen - how to add dependencies for local jars?
...t Halloway, the author of Pragmatic Bookshelf's "Programming Clojure": "My 2c: Leiningen is an important step, but there is still plenty to do." For the full posting and a very interesting discussion re: build tools and the like in Clojure space, see the Leiningen, Clojure and libraries: what am I m...
creating list of objects in Javascript
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var list = [
{ date: '12/1/2011', reading: 3, id: 20055 },
{ date: '13/1/2011', reading: 5, id: 20053 },
{ date: '14/1/2011', reading: 6, id: 45652 }
];
and then access it:
alert(list[1].date);
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