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How to express a One-To-Many relationship in Django
...gnKeys not required (blank=True, null=True), or add some sort of custom validation to make sure that there is at least one or the other. what about the case of a business having a generic number? or an unemployed dude?
– j_syk
Aug 3 '11 at 23:08
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What is the difference between gravity and layout_gravity in Android?
I know we can set the following values to the android:gravity and android:layout_gravity properties:
20 Answers
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Concatenating Files And Insert New Line In Between Files
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You may do it using xargs if you like, but the main idea is still the same:
find *.txt | xargs -I{} sh -c "cat {}; echo ''" > finalfile.txt
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Is “ ” a replacement of “ ”?
... wanted to check: is this the new replacement for white space? If yes, any idea why they changed?
3 Answers
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How is “int main(){(([](){})());}” valid C++?
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Way to read first few lines for pandas dataframe
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String.replaceAll without RegEx
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unix domain socket VS named pipes?
...ed socket and i thought they were named pipes. I looked at name pipes and didnt see much of a difference. I saw they were initialized differently but thats the only thing i notice. Both use the C write/read function and work alike AFAIK.
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Adding System.Web.Script reference in class library
...l not appear in the Add References dialog.
– Fiach Reid
Aug 30 '13 at 8:25
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It's the year 2017, ...
What does the > (greater than bracket) mean beside file names in Eclipse's Package Explorer?
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