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Implementing Comments and Likes in database
...ngent performance requirements, the third approach is probably the best (meaning the physical tables match 1:1 the entities in the diagram above).
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Why should I learn Lisp? [closed]
... Notice carefully that a Java program (or C#, or whatever you like) is a manifestation of the Turing model. You set your program in concrete, once and for all. Then you hope you can deal with all data that gets thrown on it.
Lisp maintains the Von Neuman model; there is no sharp, pre-determined ...
When is CRC more appropriate to use than MD5/SHA1?
...need to handle the case where there's an adversary carefully crafting the vanishingly unlikely hash collision, but they do need to handle accidental collisions. So: Detecting bit errors and corruption: CRC32 Detecting collisions in libraries: MD5/SHA1 Adversarial applications: Sha256 and above. Of c...
Entity Framework - Add Navigation Property Manually
I generated an Entity Framework Model (4.0) from my database. I did not design the database and do not have any control over the schema, but there are a few tables that do not have foreign key constraints defined, but there is an implicit relationship defined.
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UML class diagram enum
I am modeling a class diagram. An attribute of a class is an enumeration. How do I model this? Normally you do something like this:
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Importing a CSV file into a sqlite3 database table using Python
...nswered May 22 '10 at 12:20
mechanical_meatmechanical_meat
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IIS7 Settings File Locations
Where does IIS7 saves its configuration for each virtual directory/ application and its physical path?
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What does in XML mean?
...have to - as far as I know - be a text node instead. Likewise, from a DOM manipulation perspective you can't create a CDATA section which includes ]]>:
var myEl = xmlDoc.getElementById("cdata-wrapper");
myEl.appendChild(xmlDoc.createCDATASection("This section cannot contain ]]>"));
This DOM...
How do I run a node.js app as a background service?
Since this post has gotten a lot of attention over the years, I've listed the top solutions per platform at the bottom of this post.
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vim and NERD Tree extension - adding a file
When using the vim editor with the NERDTree plugin to navigate through the tree of your project, is there an easy way to create a new source code file under the currently highlighted directory?
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