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How to make MySQL handle UTF-8 properly
...comment on this answer How to make MySQL handle UTF-8 properly
What's the difference between utf8_general_ci and utf8_unicode_ci
Conversion guide: https://dev.mysql.com/doc/refman/5.5/en/charset-unicode-conversion.html
Original Answer:
MySQL 4.1 and above has a default character set of UTF-8. You...
Maximum size of an Array in Javascript
..., the maximum length of an array according to the ECMA-262 5th Edition specification is bound by an unsigned 32-bit integer due to the ToUint32 abstract operation, so the longest possible array could have 232-1 = 4,294,967,295 = 4.29 billion elements.
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
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The ActionBar will use the android:logo attribute of your manifest, if one is provided. That lets you use separate drawable resources for the icon (Launcher) and the logo (ActionBar, among other things).
share...
How do you diff a directory for only files of a specific type?
I have a question about the diff command
if I want a recursive directory diff but only for a specific file type, how to do that?
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POST request via RestTemplate in JSON
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For me it was not necessary to specify any headers. I have used the HttpEntity that takes a single parameter.
– Constantino Cronemberger
May 17 '17 at 18:42
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What's the difference between the data structure Tree and Graph?
Academically speaking, what's the essential difference between the data structure Tree and Graph? And how about the tree based search and Graph based search?
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In SQL, what's the difference between count(column) and count(*)?
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Just curious: if you have a row with all NULLs, would count(*) still count it, or is just count(column) for all columns?
– Joel Coehoorn
Sep 12 '08 at 15:29
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Declaration suffix for decimal type
If I want to use a decimal literal in code, I have seen that there exists the m-suffix (where m stands for money). Is this appropriate for any decimals or is there a more general assignment (d stands for double, that is for sure not the right thing although a direct conversion is supported).
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Line continuation for list comprehensions or generator expressions in python
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Specifically, line breaks are ignored inside any brackets - (), [] and {}.
– user395760
Apr 27 '11 at 19:03
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Two inline-block, width 50% elements wrap to second line [duplicate]
...s because display:inline-block takes into account white-space in the html. If you remove the white-space between the div's it works as expected. Live Example: http://jsfiddle.net/XCDsu/4/
<div id="col1">content</div><div id="col2">content</div>
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