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Getting all selected checkboxes in an array

... function get_selected_checkboxes_array(){ var ch_list=Array(); $("input:checkbox[type=checkbox]:checked").each(function(){ch_list.push($(this).val());}); ...
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How do I use jQuery's form.serialize but exclude empty fields

... looking over the jQuery docs and I think we can do this in one line using selectors: $("#myForm :input[value!='']").serialize() // does the job! Obviously #myForm gets the element with id "myForm" but what was less obvious to me at first was that the space character is needed between #myForm and...
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“Wrap with try…catch” in IntelliJ?

Can I select a block of code and have IntelliJ wrap it with a "try...catch" ? 9 Answers ...
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Why is this F# code so slow?

...C# and F#. The C# version is 10 times faster for two strings of about 1500 chars. C#: 69 ms, F# 867 ms. Why? As far as I can tell, they do the exact same thing? Doesn't matter if it is a Release or a Debug build. ...
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What columns generally make good indexes?

...earching the results speedily from tables. So it is most important step to select which columns to be indexed. There are two major places where we can consider indexing: columns referenced in the WHERE clause and columns used in JOIN clauses. In short, such columns should be indexed against which yo...
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What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?

... then the result is the first column of the first row. An example might be SELECT @@IDENTITY AS 'Identity'. ExecuteReader is used for any result set with multiple rows/columns (e.g., SELECT col1, col2 from sometable). ExecuteNonQuery is typically used for SQL statements without results (e.g., UPDATE...
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right click context menu for datagridview

...d like to rightclick on a row and have a menu pop up. Then i would like to select things such as copy, validate, etc 7 Answ...
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How can I create a copy of an Oracle table without copying the data?

... Just use a where clause that won't select any rows: create table xyz_new as select * from xyz where 1=0; Limitations The following things will not be copied to the new table: sequences triggers indexes some constraints may not be copied materialized view...
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Remove/Add Line Breaks after Specific String using Sublime Text

...ight Arrow > line break The important part being Control+Command+G to select all matches. Once you've selected the text you're looking for, you can use the provided multiple cursors to do whatever text manipulation you want. Protip: you can manually instantiate multiple cursors by using Comman...
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byte + byte = int… why?

...ly thing that happened is an addition of 2 ints. – RichardTheKiwi Apr 3 '11 at 23:22 2 ...