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Haskell composition (.) vs F#'s pipe forward operator (|>)
.... See, for example, mps library on Hackage. An example:
euler_1 = ( [3,6..999] ++ [5,10..999] ).unique.sum
I think this style looks nice in some situations, but it's harder to read (one needs to know the library and all its operators, the redefined (.) is disturbing too).
Sort a list by multiple attributes?
...see a difference
return r
Lst = [(4, 2.0), (4, 0.01), (4, 0.9), (4, 0.999),(4, 0.2), (1, 2.0), (1, 0.01), (1, 0.9), (1, 0.999), (1, 0.2) ]
Lst.sort(lambda x,y:multi_attribute_sort(x,y)) #The Lambda of the Lambda
for rec in Lst: print str(rec)
Here's a way to rank a list of objects
class prob...
Truncate number to two decimal places without rounding
...
@DarkHippo Thats because 4.27 is actually 4.26999999999, Math.round is generally a better solution, albeit not the answer to the original question. Realistically given the output is a string this should be done using string manipulation instead of a numeric solution with...
How do I add more members to my ENUM-type column in MySQL?
...rtant (for example, when used for ordering).
– 1in9ui5t
Jun 26 '15 at 16:55
1
I think it's import...
Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
...Z from codb_owner.TR_LTM_SLS_RTN "
+ " where id_str_rt = '999' and ID_NMB_SRZ = '60230009999999'";
return jdbc.query(sql, new ResultSetExtractor<String>() {
@Override
public String extractData(ResultSet rs) throws SQLException,
...
Why we should not use protected static in java
...ee the results:
test
changed
Try it yourself at: https://ideone.com/KM8u8O
The class Test2 is able to access the static member test from Test without needing to qualify the name - but it does not inherit or get its own copy. It is looking at the exact same object in memory.
...
Java String remove all non numeric characters
...
String phoneNumberstr = "Tel: 00971-557890-999";
String numberRefined = phoneNumberstr.replaceAll("[^\\d-]", "");
result: 0097-557890-999
if you also do not need "-" in String you can do like this:
String phoneNumberstr = "Tel: 00971-55 7890 999";
String num...
How do I set a background-color for the width of text, not the width of the entire element, using CS
... of Eric Jones</h5>
fiddle
https://jsfiddle.net/Hastig/t8L9Ly8o/
More Options
There are a few other ways to go about this by combining the different display options and centering methods above.
share
...
How to Add a Dotted Underline Beneath HTML Text
...>I like cheese</u>
CSS:
u.dotted{
border-bottom: 1px dashed #999;
text-decoration: none;
}
Running Example
Example page
<!DOCTYPE HTML>
<html>
<head>
<style>
u.dotted{
border-bottom: 1px dashed #999;
text-decoration: none; ...
Removing cordova plugins from the project
...answered Apr 29 '15 at 17:29
JVE999JVE999
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