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Can I change the name of `nohup.out`?
...nohup some_command &> nohup2.out &
and voila.
Older syntax for Bash version < 4:
nohup some_command > nohup2.out 2>&1 &
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SQL function as default parameter value?
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Default value for stored procedures parameter have to be constants.
You'd need to do the following...
ALTER Procedure [dbo].[my_sp]
@currentDate datetime = null
AS
IF @currentDate is null
SET @currentDate = getdate()
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How to send emails from my Android application?
...hers can see this. I missed this portion and had to deal with this problem for a while!
– ChallengeAccepted
Aug 6 '14 at 9:50
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Why do objects of the same class have access to each other's private data?
...y capable of distinguishing this->a and x.a. It's not (always) possible for the compiler to know that *this and x are actually the same object if x.f(x) is invoked, but I could very well see a language designer find this OK.
– André Caron
Aug 3 '11 at 12:24...
Why use @Scripts.Render(“~/bundles/jquery”)
... all about compressing several JavaScript or stylesheets files without any formatting (also referred as minified) into a single file for saving bandwith and number of requests to load a page.
As example you could create your own bundle:
bundles.Add(New ScriptBundle("~/bundles/mybundle").Include(
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swift case falling through
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+1 for not just mentioning fallthrough, but suggesting to use multi-case
– Thilo
Jun 4 '14 at 23:07
3
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Size of font in CSS with slash
...ast both the font size and family. Simply writing font: 100%/120%; is therefore not enough; you could add a generic family name to make it valid though, e.g.:
font: 100%/120% serif;
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How can I make a time delay in Python? [duplicate]
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import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # Delay for 1 mi...
Update all values of a column to lowercase
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UPDATE table_name SET tag = BINARY LOWER(tag) for case insensitive matching.
– Enyby
Jan 19 '18 at 12:39
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In Objective-C, what is the equivalent of Java's “instanceof” keyword?
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Try [myObject class] for returning the class of an object.
You can make exact comparisons with:
if ([myObject class] == [MyClass class])
but not by using directly MyClass identifier.
Similarily, you can find if the object is of a subclass of...