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How can foreign key constraints be temporarily disabled using T-SQL?
...e like that can be a nightmare if the failing data is at the end of a long string of linked constraints.
– Jimoc
Oct 1 '08 at 18:44
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Checking length of dictionary object [duplicate]
...th. Are you manually setting 0 on the object, or are you relying on custom string keys? eg obj['foo'] = 'bar';. If the latter, again, why the need for length?
Edit #1: Why can't you just do this?
list = [ {name:'john'}, {name:'bob'} ];
Then iterate over list? The length is already set.
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How to escape a single quote inside awk
... It has nothing to do with awk. The ' character closes the opening ' shell string literal. The shell literal does not support a backslash escape for this. The sequence '\'' does the trick: it closes the single-quote literal, specifies the quote character (using an escape that is supported outside of...
Rails find_or_create_by more than one attribute?
There is a handy dynamic attribute in active-record called find_or_create_by:
5 Answers
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How to use greater than operator with date?
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you have enlosed start_date with single quote causing it to become string, use backtick instead
SELECT * FROM `la_schedule` WHERE `start_date` > '2012-11-18';
SQLFiddle Demo
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MySQL Creating tables with Foreign Keys giving errno: 150
... the corresponding column in the Child table field.
Exception: length of strings may be different. For example, VARCHAR(10) can reference VARCHAR(20) or vice versa.
Any string-type FK column(s) must have the same character set and collation as the corresponding PK column(s).
If there is data alrea...
How to run Visual Studio post-build events for debug build only
...too - shell command IF statements are very .. literal ... when it comes to string comparisons.
– gbjbaanb
Oct 7 '13 at 8:11
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Map and Reduce in .NET
...d Reduce so I created a few extension methods you can use:
IEnumerable<string> myStrings = new List<string>() { "1", "2", "3", "4", "5" };
IEnumerable<int> convertedToInts = myStrings.Map(s => int.Parse(s));
IEnumerable<int> filteredInts = convertedToInts.Filter(i => i...
select count(*) from table of mysql in php
I am able to get both the value and row of the mysql query result.
18 Answers
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Cache an HTTP 'Get' service response in AngularJS?
...re that you can interact with as POJO's, rather than just the default JSON strings. Can't comment on the utility of that option as yet.
(Then, on top of that, related library angular-data is sort of a replacement for $resource and/or Restangular, and is dependent upon angular-cache.)
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