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When to use single quotes, double quotes, and backticks in MySQL

...ng query will produce different results (or errors) depending on SQL mode: SELECT "column" FROM table WHERE foo = "bar" ANSI_QUOTES disabled The query will select the string literal "column" where column foo is equal to string "bar" ANSI_QUOTES enabled The query will select the column column where ...
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sql “LIKE” equivalent in django query

... = table.objects.filter(string__contains='pattern') The SQL equivalent is SELECT ... WHERE string LIKE '%pattern%'; share | improve this answer | follow | ...
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Delete all records in a table of MYSQL in phpMyAdmin

...ampserver 2.2. When I want to delete all records of a table in phpMyAdmin (select all) it deletes only one record not all records. Why it does not delete all records? ...
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Inefficient jQuery usage warnings in PHPStorm IDE

...o find a solution thanks to Scott Kosman here. Basically the answer is to select IDs individually and then use .find(...) for anything below. So taking your example: $("#property [data-role='content'] .container"); Changing it to this makes PhpStorm happy and can evidently be more than twice as ...
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How to create id with AUTO_INCREMENT on Oracle?

...LACE TRIGGER dept_bir BEFORE INSERT ON departments FOR EACH ROW BEGIN SELECT dept_seq.NEXTVAL INTO :new.id FROM dual; END; / UPDATE: IDENTITY column is now available on Oracle 12c: create table t1 ( c1 NUMBER GENERATED by default on null as IDENTITY, c2 VARCHAR2(10) ); ...
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Create Test Class in IntelliJ

... Use the menu selection Navigate -> Test, or Ctrl+Shift+T (Shift+⌘+T on Mac). This will go to the existing test class, or offer to generate it for you through a little wizard. ...
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Does Eclipse have line-wrap

...s->Java->Code Style->Formatter, then click on the Edit button and select the Comments tab. I like Line Width for Comments to be 120. Code line wrapping is set nearby, in Preferences->Java->Code Style- >Formatter, then click on the Edit button and select the Line Wrapping tab. I ...
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How can I change my default database in SQL Server without using MS SQL Server Management Studio?

...nagement Studio by using the 'options' button in the connection dialog and selecting 'master' as the database to connect to. However, whenever I try to do anything in object explorer, it tries to connect using my default database and fails. ...
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How do I disable form fields using CSS?

...e not been set. To retrieve and change DOM properties such as the checked, selected, or disabled state of form elements, use the .prop() method." Source Documentation: .attr() and .prop() – Nicholas Ryan Bowers May 11 '15 at 19:58 ...
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Get generated id after insert

...d= db.getSQLiteDatabase().insert("user", "", values) ; If query exec use select last_insert_rowid() String sql = "INSERT INTO [user](firstName,lastName) VALUES (\"Ahmad\",\"Aghazadeh\"); select last_insert_rowid()"; DBHelper itemType =new DBHelper();// your dbHelper c = db.rawQuery(sql, null); ...