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ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
... could not add multiple child references to a single foreign key. In other words if I had five rows of data referenced the same foreign key, MySQL was only allowing me to upload the first row and giving me the error 1452.
What worked for me was typing the code "SET GLOBAL FOREIGN_KEY_CHECKS=0". Af...
jQuery Validation plugin: disable validation for specified submit buttons
... How do you circumvent validation with specified submit controls (in other words, fire validation with some submit inputs, but do not fire validation with others)? This would be similar to ValidationGroups with standard ASP.NET validator controls.
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Why is the shovel operator (
...uts them together for the complete answer. The key here seems to be in the wording sense your "building up strings" it implies that you don't want or need the original strings.
– Drew Verlee
May 23 '15 at 14:33
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findViewById in Fragment
...mageView from ListFragment? Would this require FragmentManager? In other words, how can you update the imageView in a detail fragment from a separate class's onListItemClick?
– whyoz
Apr 19 '13 at 1:01
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How to print Unicode character in Python?
I want to make a dictionary where English words point to Russian and French translations.
9 Answers
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Can you grab or delete between parentheses in vi/vim?
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I vote up. Additionally if you want to correct word inside parenthesis do ciw.
– Developer Marius Žilėnas
Aug 13 '15 at 10:24
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Change URL parameters
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Get that weird stuff out of your URL. Or, in other words, "change your query-string to use only valid UTF-8 characters". :) F8 alone isn't a valid UTF-8 character.
– Matthew Flaschen
Jul 7 '09 at 9:51
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Android: How do I prevent the soft keyboard from pushing my view up?
...ill be scrolled to make visible that view which you're typing to. In other words if just appeared keyboard didn't cover up focused view it will remain static.
– Alexander Oleynikov
Nov 18 '10 at 20:42
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How do I check if a number evaluates to infinity?
...de is more readable and more inclusive because math is more universal than words.
– ryanve
Sep 12 '18 at 14:40
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object==null or null==object?
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I agree to every word you said especially the "blindly copy a convention" part. I am reading a code right now and the null = object style annoys me so much that I look it up and came here. What was the coder thinking?
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