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Operator overloading : member function vs. non-member function?
...nd is not a class type, rather say double. So you cannot write like this 10.0 + s2. However, you can write operator overloaded member function for expressions like s1 + 10.0.
To solve this ordering problem, we define operator overloaded function as friend IF it needs to access private members. Mak...
How to properly URL encode a string in PHP?
...e encodes according to the plain Percent-Encoding (space is encoded with %20).
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How to set the title of DialogFragment?
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Rob HolmesRob Holmes
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SQL update trigger only when column is modified
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answered Aug 27 '12 at 12:10
mehdi lotfimehdi lotfi
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What is PEP8's E128: continuation line under-indented for visual indent?
...project."
– Nick T
May 13 '14 at 22:04
6
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Prevent line-break of span element
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+150
Put this in your CSS:
white-space:nowrap;
Get more information here: http://www.w3.org/wiki/CSS/Properties/white-space
white-space...
How to define two fields “unique” as couple
...ple:
class MyModel(models.Model):
field1 = models.CharField(max_length=50)
field2 = models.CharField(max_length=50)
class Meta:
unique_together = ('field1', 'field2',)
And in your case:
class Volume(models.Model):
id = models.AutoField(primary_key=True)
journal_id = models.Foreign...
Why does the CheckBoxFor render an additional input tag, and how can I get the value using the FormC
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edited Mar 12 '12 at 15:04
answered May 18 '10 at 20:37
R...
SQL to determine minimum sequential days of access?
...my serious answer:
DECLARE @days int
DECLARE @seconds bigint
SET @days = 30
SET @seconds = (@days * 24 * 60 * 60) - 1
SELECT DISTINCT UserId
FROM (
SELECT uh1.UserId, Count(uh1.Id) as Conseq
FROM UserHistory uh1
INNER JOIN UserHistory uh2 ON uh2.CreationDate
BETWEEN uh1.Creatio...
What are the Differences Between “php artisan dump-autoload” and “composer dump-autoload”?
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answered Nov 28 '13 at 20:23
Antonio Carlos RibeiroAntonio Carlos Ribeiro
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