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How to pass multiple parameters in a querystring
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109
Query_string
(Following is the text of the linked section of the Wikipedia entry.)
Structure
A ...
What does it mean to start a PHP function with an ampersand?
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answered Nov 4 '09 at 21:52
Dominic RodgerDominic Rodger
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What is a practical use for a closure in JavaScript?
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250
I've used closures to do things like:
a = (function () {
var privatefunction = function () ...
Is there a way to suppress JSHint warning for one given line?
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Yes, there is a way. Two in fact. In October 2013 jshint added a way to ignore blocks of code like this:
// Code here will be linted with JSHint.
/* jshint ignore:start */
// Code here will be ignored by JSHint.
/* jshint ignore:end */
// Code here will be linted with ...
Can I update a component's props in React.js?
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jasonmerino
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answered Jul 24 '14 at 20:52
ValéryValéry
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IF statement: how to leave cell blank if condition is false (“” does not work)
... COUNTBLANK, which will count "" as blank, so basically =COUNTBLANK(C1)>0 means that C1 is blank or has "".
If you need to remove blank cells in a column, I would recommend filtering on the column for blanks, then selecting the resulting cells and pressing Del. After which you can remove the fi...
How can we prepend strings with StringBuilder?
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Using the insert method with the position parameter set to 0 would be the same as prepending (i.e. inserting at the beginning).
An example is: varStringBuilder.insert(0, "someThing");
It works both for C# and Java
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Return Boolean Value on SQL Select Statement
...SELECT CASE WHEN EXISTS (
SELECT *
FROM [User]
WHERE UserID = 20070022
)
THEN CAST(1 AS BIT)
ELSE CAST(0 AS BIT) END
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Can you use an alias in the WHERE clause in mysql?
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edited Oct 14 '08 at 6:58
answered Oct 14 '08 at 6:52
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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
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edited Aug 2 '17 at 10:42
a_horse_with_no_name
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