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What are the differences between the BLOB and TEXT datatypes in MySQL?

...cause in memory calculating, varchar is really simple, for example create table website( website_name varchar(30) ) and then we fill the website_name "stackoverflow" so the memory needed is 13byte – nencor Jul 24 '12 at 9:36 ...
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Deserializing JSON to .NET object using Newtonsoft (or LINQ to JSON maybe?)

...he values // First serializing dynamic collection = new { stud = stud_datatable }; // The stud_datable is the list or data table string jsonString = JsonConvert.SerializeObject(collection); // Second Deserializing dynamic StudList = JsonConvert.DeserializeObject(jsonString); var stud = StudList....
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How can I safely encode a string in Java to use as a filename?

...ot something to copy and paste.) char fileSep = '/'; // ... or do this portably. char escape = '%'; // ... or some other legal char. String s = ... int len = s.length(); StringBuilder sb = new StringBuilder(len); for (int i = 0; i < len; i++) { char ch = s.charAt(i); if (ch < ' ' || c...
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Show or hide element in React

... whould be like in the tutorial here, where the search bar and the results table are siblings instead of putting Results inside Search: facebook.github.io/react/docs/thinking-in-react.html – Douglas Jul 2 '14 at 15:58 ...
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How to have conditional elements and keep DRY with Facebook React's JSX?

...e is issue when I tried to use this to render a <td> or empty in <table>, because <noscript> is not acceptable as a child for <tr>. Otherwise it works fine for me. – Green Su May 20 '15 at 8:26 ...
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Group By Multiple Columns

... Here : stackoverflow.com/questions/14189537/… ,it is shown for a data table when grouping is based on a single column, whose name is known, but how can it be done if columns based on which the grouping is to be done has to be generated dynamically ? – b.g ...
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.net implementation of bcrypt

...BSD's Blowfish-based password hashing code, described in "A Future-Adaptable Password Scheme" by Niels Provos and David Mazières. It is a direct port of jBCrypt by Damien Miller, and is thus released under the same BSD-style license. The code is fully managed and should work with any ...
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How do I represent a hextile/hex grid in memory?

...u/~amitp/game-programming/grids (the diagrams are for square grids but the table includes the formulas for axial hex grids also) – amitp Jun 7 '13 at 0:58 ...
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SQL Client for Mac OS X that works with MS SQL Server [closed]

...canonical answer. Native Apps SQLPro for MSSQL Navicat Valentina Studio TablePlus Java-Based Oracle SQL Developer (free) SQuirrel SQL (free, open source) Razor SQL DB Visualizer DBeaver (free, open source) SQL Workbench/J (free, open source) JetBrains DataGrip Metabase (free, open source) Net...
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How to change field name in Django REST Framework

... blank=True) objects = models.GeoManager() class Meta: db_table = u'p_park' def __unicode__(self): return '%s' % self.name Here is Serializer for Park Model, ParkSerializer. This changes the name of alternate_name to location. class ParkSerializer(serializers.ModelS...