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backbone.js - events, knowing what was clicked
...wever that events triggered through backbone's trigger() function does not carry this information (it instead gives you the arguments used when calling trigger())
– Jens Alm
May 7 '11 at 12:27
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Is the safe-bool idiom obsolete in C++11?
...@R. Martinho Fernandes shows, that the safe-bool idiom is apperently deprecated in C++11, as it can be replaced by a simple
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Changing the case of a string in Eclipse
How do I make a lowercase string uppercase using Eclipse? I want to select a string and either uppercase it or lowercase it. Is there a shortcut for doing this?
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MySQL remove all whitespaces from the entire column
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Using below query you can remove leading and trailing whitespace in a MySQL.
UPDATE `table_name`
SET `col_name` = TRIM(`col_name`);
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Omitting one Setter/Getter in Lombok
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You can pass an access level to the @Getter and @Setter annotations. This is useful to make getters or setters protected or private. It can also be used to override the default.
With @Data, you have public access to the accessor...
Node JS Error: ENOENT
...hanges this to read "start from the current working directory", but is basically the same as leaving the forward slash out completely.
./tmp/test.jpg = tmp/test.jpg
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Adding Http Headers to HttpClient
...ient asked for a media type that the server doesn't support. If you don't care what media type you get, then don't ask for one. The OP was simply asking how to add headers to a request. I just picked a random example.
– Darrel Miller
Feb 27 '15 at 15:14
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How do negated patterns work in .gitignore?
...ook in aaa" so it never even examines the path aaa/ccc. If you use the wildcard, it still reads the contents of aaa, then each entry matches the wildcard and is ignored, except aaa/ccc which gets put back in.
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$(this) inside of AJAX success not working
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Problem
Inside the callback, this refers to the jqXHR object of the Ajax call, not the element the event handler was bound to. Learn more about how this works in JavaScript.
Solutions
If ES2015+ is available to you, then using an arrow func...
I want to copy table contained from one database and insert onto another database table
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If you want to copy a table from one Database to another database , You can simply do as below.
CREATE TABLE db2.table LIKE db1.table;
INSERT INTO db2.table SELECT * FROM db1.table;
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