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MySQL error 1449: The user specified as a definer does not exist

...finer for views Run this SQL to generate the necessary ALTER statements SELECT CONCAT("ALTER DEFINER=`youruser`@`host` VIEW ", table_name, " AS ", view_definition, ";") FROM information_schema.views WHERE table_schema='your-database-name'; Copy and run the ALTER statements How to change the...
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How do I prompt for Yes/No/Cancel input in a Linux shell script?

...";; esac done Another method, pointed out by Steven Huwig, is Bash's select command. Here is the same example using select: echo "Do you wish to install this program?" select yn in "Yes" "No"; do case $yn in Yes ) make install; break;; No ) exit;; esac done With sele...
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How do I reverse a C++ vector?

...am> template<class InIt> void print_range(InIt first, InIt last, char const* delim = "\n"){ --last; for(; first != last; ++first){ std::cout << *first << delim; } std::cout << *first; } int main(){ int a[] = { 1, 2, 3, 4, 5 }; std::vector<int> v(a, ...
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How to edit data in result grid in SQL Server Management Studio

... You can do something similar to what you want. Right click on a table and select "edit top 200 rows" (if you are on SQL Server 2008) or "open table" in SQL Server 2005. Once you get there, there is a button on the top that says "SQL"; when you click on it, it lets you write an SQL statement and you...
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Where is debug.keystore in Android Studio

... EDIT Step 1) Go to File > Project Structure > select project > go to "signing" and select your default or any keystore you want and fill all the details. In case you are not able to fill the details, hit the green '+' button. I've highlighted in the screenshot. Step ...
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Convert a list of objects to an array of one of the object's properties

... You are looking for MyList.Select(x=>x.Name).ToArray(); Since Select is an Extension method make sure to add that namespace by adding a using System.Linq to your file - then it will show up with Intellisense. ...
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Selecting data frame rows based on partial string match in a column

I want to select rows from a data frame based on partial match of a string in a column, e.g. column 'x' contains the string "hsa". Using sqldf - if it had a like syntax - I would do something like: ...
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contenteditable, set caret at the end of the text (cross-browser)

... function placeCaretAtEnd(el) { el.focus(); if (typeof window.getSelection != "undefined" && typeof document.createRange != "undefined") { var range = document.createRange(); range.selectNodeContents(el); range.collapse(false); var s...
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How to drop a table if it exists?

... Is it correct to do the following? IF EXISTS(SELECT * FROM dbo.Scores) DROP TABLE dbo.Scores No. That will drop the table only if it contains any rows (and will raise an error if the table does not exist). Instead, for a permanent table you can use I...
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Is there a “previous sibling” selector?

... No, there is no "previous sibling" selector. On a related note, ~ is for general successor sibling (meaning the element comes after this one, but not necessarily immediately after) and is a CSS3 selector. + is for next sibling and is CSS2.1. See Adjacent sib...