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Differences between fork and exec
..., they can tell which is which by the return code of fork - the child gets 0, the parent gets the PID of the child. This is all, of course, assuming the fork call works - if not, no child is created and the parent gets an error code.
The exec call is a way to basically replace the entire current pr...
Django - what is the difference between render(), render_to_response() and direct_to_template()?
...y use RequestContext that I will most definitely be using from now on.
2020 EDIT: It should be noted that render_to_response() was removed in Django 3.0
https://docs.djangoproject.com/en/1.8/topics/http/shortcuts/#render-to-response
render_to_response(template[, dictionary][, context_instance][...
String.Replace ignoring case
...
Darin DimitrovDarin Dimitrov
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What's the difference between using CGFloat and float?
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edited Aug 3 '17 at 15:40
answered Aug 12 '09 at 13:16
Qu...
What does the slash mean in help() output?
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190
It signifies the end of the positional only parameters, parameters you cannot use as keyword par...
How to insert a character in a string at a certain position?
...e String for a better display output (instead of 1234.5 will be 1234.50 ). Therefore, I need a function that will take an int as parameter and return the properly formatted String with a decimal point 2 digits from the end.
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How do I make my GUI behave well when Windows font scaling is greater than 100%
...en choosing large font sizes in the Windows control panel (like 125%, or 150%) then there are problems in a VCL application, every time something has been set pixelwise.
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What is NODE_ENV and how to use it in Express?
...efined
– light24bulbs
Nov 9 '14 at 20:26
12
Good point - I added a note to highlight the default....
Can I convert long to int?
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edited May 13 '09 at 16:36
answered May 13 '09 at 16:17
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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...