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Defining and using a variable in batch file

...e referenced with %location %. If that’s not what you want, remove the extra space(s) in the definition. share | improve this answer | follow | ...
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Run Java Code Online [closed]

...ne is the best site for the online code running, debugging and it provides extra performance stats also. Without Sign Up, you can run code upto of maximum 5 sec, and for signup, upto a max of 15 sec. And for Signup, the code management and history is also too good. However, it has some maximum am...
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Detect if an element is visible with jQuery [duplicate]

...l Irish at Google, we identified some cases where we could skip a bunch of extra work when custom selectors like :visible are used many times in the same document. That particular case is up to 17 times faster now! Keep in mind that even with this improvement, selectors like :visible and :hidden can...
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Why can't a text column have a default value in MySQL?

...XT column actually takes less total memory than storing the same data in a CHAR or VARCHAR column. – David Cary Sep 28 '12 at 17:35 5 ...
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phpinfo() - is there an easy way for seeing it?

... My webhost (debian 7): php -r 'phpinfo();' Error in argument 1, char 2: option not found r php -v PHP 4.4.9 (cgi-fcgi) (built: Feb 28 2017 11:31:58) – Prisoner 13 Sep 27 '17 at 8:22 ...
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How do I show the schema of a table in a MySQL database?

...-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +----------+-------------+------+-----+---------+-------+ | id | int(10) | NO | PRI | NULL | | | name | varchar(20) | YES | | NULL | | | age | int(10) | YES | | NUL...
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Draw in Canvas by finger, Android

...nClick(DialogInterface dialog, int whichButton) { String name= input.getText().toString(); Bitmap bitmap = mv.getDrawingCache(); String path = Environment.getExternalStorageDirectory().getAbsolutePath(); ...
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How to show vertical line to wrap the line in Vim?

... @chutsu The Vim color chart is at: codeyarns.com/2011/07/29/vim-chart-of-color-names – Ashwin Nanjappa Sep 11 '15 at 1:04 ...
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When increasing the size of VARCHAR column on a large table could there be any problems?

I'm using SQL Server 2008 and I need to make a VARCHAR field bigger, from (200 to 1200) on a table with about 500k rows. What I need to know is if there are any issues I have not considered. ...
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How does a “stack overflow” occur and how do you prevent it?

...w (in C/C++, at least) is to declare some enormous variable on the stack. char hugeArray[100000000]; That'll do it. share | improve this answer | follow | ...