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Calculating width from percent to pixel then minus by pixel in LESS CSS
...ll calculate width in some element from percent to pixel so I will minus -10px via using LESS and calc() . It´s possible?
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Difference between string and char[] types in C++
...text's length, the array has to be scanned, character by character, for a \0 character.
A string is a class that contains a char array, but automatically manages it for you. Most string implementations have a built-in array of 16 characters (so short strings don't fragment the heap) and use the he...
Java associative-array
...<Map<String, String>> data = new ArrayList<>();
data.add(0, map);
data.get(0).get("name");
See the official documentation for more information
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Convert Python dictionary to JSON array
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answered Feb 2 '13 at 10:50
kmerenkovkmerenkov
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Git submodule push
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answered Apr 28 '11 at 6:08
manojldsmanojlds
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What are the “standard unambiguous date” formats for string-to-date conversion in R?
...n-'NA' element,
and give an error if neither works.
as.Date("01 Jan 2000") yields an error because the format isn't one of the two listed above. as.Date("01/01/2000") yields an incorrect answer because the date isn't in one of the two formats listed above.
I take "standard unambiguo...
Revert the `--no-site-packages` option with virtualenv
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edited Oct 23 '19 at 0:14
Zain Rizvi
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an...
Bundle ID Suffix? What is it?
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70
If you don't have a company, leave your name, it doesn't matter as long as both bundle id in inf...
Mongoose's find method with $or condition does not work properly
...pes.ObjectId;
var objId = new ObjectId( (param.length < 12) ? "123456789012" : param );
// You should make string 'param' as ObjectId type. To avoid exception,
// the 'param' must consist of more than 12 characters.
User.find( { $or:[ {'_id':objId}, {'name':param}, {'nickname':param} ]},
fun...
Spring DAO vs Spring ORM vs Spring JDBC
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answered Apr 2 '15 at 8:20
GaetanGaetan
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