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MySql: Tinyint (2) vs tinyint(1) - what is the difference?

...rows affected (0.02 sec) Records: 3 Duplicates: 0 Warnings: 0 mysql> SELECT * FROM tin3; +----+------------+ | id | val | +----+------------+ | 1 | 0000000012 | | 2 | 0000000007 | | 4 | 0000000101 | +----+------------+ 3 rows in set (0.00 sec) mysql> mysql> SELECT LENGTH(val)...
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How to install plugin for Eclipse from .zip

... Do not choose your .zip file, but unzip it. Then Add -> Local to select the folder which extracted one. that folder suppose only contains single eclipse folder. – JustWe Jul 18 '19 at 8:29 ...
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How can I escape square brackets in a LIKE clause?

...or the characters % and _. Here's a good article with some more examples SELECT columns FROM table WHERE column LIKE '%[[]SQL Server Driver]%' -- or SELECT columns FROM table WHERE column LIKE '%\[SQL Server Driver]%' ESCAPE '\' ...
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Reference - What does this error mean in PHP?

... mysql_fetch_array() expects parameter 1 to be resource, boolean given in select All "mysql_fetch_array() expects parameter 1 to be resource, boolean given" Questions on Stackoverflow Related Errors: Warning: [function] expects parameter 1 to be resource, boolean given Other mysql* functions ...
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Emacs bulk indent for Python

... I use the following snippet. On tab when the selection is inactive, it indents the current line (as it normally does); when the selection is inactive, it indents the whole region to the right. (defun my-python-tab-command (&optional _) "If the region is active, s...
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'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of

... files row. If you can't find it, then add it by clicking the (+) sign and select icon files and then set all icon images like below. Now archive and distribute your project as we did for submission of the app binary into the App Store. I hope now you can submit your app without any icon issu...
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Randomize a List

...uffle(); The code above uses the much criticised System.Random method to select swap candidates. It's fast but not as random as it should be. If you need a better quality of randomness in your shuffles use the random number generator in System.Security.Cryptography like so: using System.Security....
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How To: Best way to draw table in console app (C#)

...alues, string[] columnHeaders, params Func<T, object>[] valueSelectors) { return ToStringTable(values.ToArray(), columnHeaders, valueSelectors); } public static string ToStringTable<T>( this T[] values, string[] columnHeaders, params Func<T, object>[]...
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One Activity and all other Fragments [closed]

...I used the single Activity approach and a Facebook style navigation. When selecting items from the navigation list I update a single Fragment container to display that section. That said, having a single Activity also introduces a lot of complexities. Let's say you have an edit form, and for so...
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c++11 Return value optimization or move? [duplicate]

...e object to be copied is designated by an lvalue, overload resolution to select the constructor for the copy is first performed as if the object were designated by an rvalue. If overload resolution fails, or if the type of the first parameter of the selected constructor is not an rvalue referenc...