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NULL values inside NOT IN clause
...ame up when I got different records counts for what I thought were identical queries one using a not in where constraint and the other a left join . The table in the not in constraint had one null value (bad data) which caused that query to return a count of 0 records. I sort of understand wh...
Is there a way to define a min and max value for EditText in Android?
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There is a small error in Pratik's code. For instance, if a value is 10 and you add a 1 at the beginning to make 110, the filter function would treat the new value as 101.
See below for a fix to this:
@Override
public CharSequence filter(C...
Simplest/Cleanest way to implement singleton in JavaScript?
... //and refer to the same instance. Another option is to
//throw an error.
return Foo._instance;
}
Foo._instance = this;
//Foo initialization code
};
Foo.getInstance = function () {
"use strict";
return Foo._instance || new Foo();
}
long form, using module pattern...
How do I programmatically set the value of a select box element using JavaScript?
...ment = document.getElementById('myId');
element.value = 4;
console.error(new Date().getTime() - oldT);
oldT = new Date().getTime();
$("#myId option").filter(function() {
return $(this).attr('value') == 4;
}).attr('selected', true);
console.error(new Date().getTime() ...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
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In case you get error, Object has no method 'toISOString', you missed new
– allenhwkim
Oct 30 '14 at 20:51
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Python, Unicode, and the Windows console
... try to print a Unicode string in a Windows console, I get a UnicodeEncodeError: 'charmap' codec can't encode character .... error. I assume this is because the Windows console does not accept Unicode-only characters. What's the best way around this? Is there any way I can make Python automatical...
Simplest SOAP example
...onseText always results as null.can u provide me somelinks to overcome the error
– user969275
Nov 19 '12 at 11:26
Link...
How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
...evart's version is correct, but here are some improvements to avoid having error. I've edited the @Devart's answer, but it was not accepted.
SET FOREIGN_KEY_CHECKS = 0;
SET GROUP_CONCAT_MAX_LEN=32768;
SET @tables = NULL;
SELECT GROUP_CONCAT('`', table_name, '`') INTO @tables
FROM information_sche...
Is Meyers' implementation of the Singleton pattern thread safe?
Is the following implementation, using lazy initialization, of Singleton (Meyers' Singleton) thread safe?
6 Answers
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How to get list of all installed packages along with version in composer?
...install the vendor bundles using Composer, I'm getting a lot of dependency errors. Presumably this is something to do with the latest version of Symfony just being released and my composer.json file not specifying exact version numbers.
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