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List of special characters for SQL LIKE clause

...rver, from http://msdn.microsoft.com/en-us/library/ms179859.aspx : % Any string of zero or more characters. WHERE title LIKE '%computer%' finds all book titles with the word 'computer' anywhere in the book title. _ Any single character. WHERE au_fname LIKE '_ean' finds all four-letter first name...
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Why is the gets function so dangerous that it should not be used?

...ng gets, you want to use fgets, which has the signature char* fgets(char *string, int length, FILE * stream); (fgets, if it reads an entire line, will leave the '\n' in the string; you'll have to deal with that.) It remained an official part of the language up to the 1999 ISO C standard, but it ...
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How to specify the order of CSS classes?

...tyle rules appear in your .css file. In your example, .basic comes after .extra so the .basic rules will take precedence wherever possible. If you want to provide a third possibility (e.g., that it's .basic but that the .extra rules should still apply), you'll need to invent another class, .basic-...
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Dump a NumPy array into a csv file

...d works well for numerical data, but it throws an error for numpy.array of strings. Could you prescribe a method to save as csv for an numpy.array object containing strings? – Ébe Isaac Mar 25 '16 at 14:31 ...
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Parsing JSON giving “unexpected token o” error [duplicate]

I am having a problem parsing simple JSON strings. I have checked them on JSONLint and it shows that they are valid. But when I try to parse them using either JSON.parse or the jQuery alternative it gives me the error unexpected token o : ...
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Can I define a class name on paragraph using Markdown?

.... But... No, Markdown's syntax can't. You can set ID values with Markdown Extra through. You can use regular HTML if you like, and add the attribute markdown="1" to continue markdown-conversion within the HTML element. This requires Markdown Extra though. <p class='specialParagraph' markdown='...
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Django. Override save for model

... You may supply extra argument for confirming a new image is posted. Something like: def save(self, new_image=False, *args, **kwargs): if new_image: small=rescale_image(self.image,width=100,height=100) self.image_small=S...
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jquery .html() vs .append()

... Whenever you pass a string of HTML to any of jQuery's methods, this is what happens: A temporary element is created, let's call it x. x's innerHTML is set to the string of HTML that you've passed. Then jQuery will transfer each of the produced ...
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org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for

...lution for exactly this problem, and adding @ElementCollection(targetClass=String.class) to my simple list of strings solved it. – Angel O'Sphere Jul 26 '19 at 10:50 add a com...
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Best way to create unique token in Rails?

...s Railscast on beta invitations. This produces a 40 character alphanumeric string. Digest::SHA1.hexdigest([Time.now, rand].join) share | improve this answer | follow ...