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Implementing Comments and Likes in database
I'm a software developer. I love to code, but I hate databases... Currently, I'm creating a website on which a user will be allowed to mark an entity as liked (like in FB), tag it and comment .
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When is CRC more appropriate to use than MD5/SHA1?
...hing functions such as MD5 or SHA1? Is the former easier to implement on embedded hardware?
13 Answers
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How to include another XHTML in XHTML using JSF 2.0 Facelets?
...he most correct way to include another XHTML page in an XHTML page? I have been trying different ways, none of them are working.
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Average of 3 long integers
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This code will work, but isn't that pretty.
It first divides all three values (it floors the values, so you 'lose' the remainder), and then divides the remainder:
long n = x / 3
+ y / 3
+ z / 3
+ ( x % 3
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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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How to .gitignore files recursively
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As of git 1.8.2, this:
MyPrject/WebApp/Scripts/special/**/*.js
Should work according to this answer. It also works for me in Windows 7 using Sourcetree 1.6.12.0 and the version of git that it installs (1.8.4-preview20130916).
To gitignore every file and fo...
What does in XML mean?
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CDATA stands for Character Data and it means that the data in between these strings includes data that could be interpreted as XML markup, but should not be.
The key differences between CDATA and comments are:
As Richard points out, CDATA is still part of the document, while a commen...
Download Github pull request as unified diff
How can I download the changes contained in a Github pull request as a unified diff?
3 Answers
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NERDTree reload new files
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Sheharyar
61.1k1616 gold badges141141 silver badges189189 bronze badges
answered Jan 9 '12 at 20:06
romainlromainl
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Easy way to test a URL for 404 in PHP?
I'm teaching myself some basic scraping and I've found that sometimes the URL's that I feed into my code return 404, which gums up all the rest of my code.
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