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CSS force image resize and keep aspect ratio

I am working with images, and I ran across a problem with aspect ratios. 23 Answers 23...
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How to launch html using Chrome at “--allow-file-access-from-files” mode?

...utable... So if you move to Chrome's folder, this command will probably work too : > .\chrome.exe --allow-file-access-from-files share | improve this answer | follow ...
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What's the difference between SortedList and SortedDictionary?

Is there any real practical difference between a SortedList<TKey,TValue> and a SortedDictionary<TKey,TValue> ? Are there any circumstances where you would specifically use one and not the other? ...
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MySQL “incorrect string value” error when save unicode string in Django

...character set. MySQL has a 3 byte limit on utf-8 characters (yes, it's wack, nicely summed up by a Django developer here) To solve this you need to: Change your MySQL database, table and columns to use the utf8mb4 character set (only available from MySQL 5.5 onwards) Specify the charset in your...
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Why '&&' and not '&'?

...ry handy in the following circumstance: string value; if(dict.TryGetValue(key, out value) && value.Contains("test")) { // Do Something } TryGetValue returns false if the supplied key is not found in the dictionary. Because of the short-circuiting nature of &&, value.Contains("...
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Difference between EXISTS and IN in SQL?

... The exists keyword can be used in that way, but really it's intended as a way to avoid counting: --this statement needs to check the entire table select count(*) from [table] where ... --this statement is true as soon as one match i...
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Reading specific lines only

...line elif i == 29: # 30th line elif i > 29: break fp.close() Note that i == n-1 for the nth line. In Python 2.6 or later: with open("file") as fp: for i, line in enumerate(fp): if i == 25: # 26th line elif i == 29: # 30th l...
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Injecting Mockito mocks into a Spring bean

I would like to inject a Mockito mock object into a Spring (3+) bean for the purposes of unit testing with JUnit. My bean dependencies are currently injected by using the @Autowired annotation on private member fields. ...
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How to get Top 5 records in SqLite?

I have tried this which did not work. 6 Answers 6 ...
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Loop through files in a folder using VBA?

I would like to loop through the files of a directory using vba in Excel 2010. 6 Answers ...