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Multiline strings in JSON
...split over multiple lines. Using python's JSON module I get a whole lot of errors, whether I use \ or \n as an escape.
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How can I force clients to refresh JavaScript files?
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I tried the ? solution and in IE8 and I get a javascript error. Mod rewrite is an option but in most cases we wont have that much control over the server. I would prefer appending the version in the js file itself or having a folder for each version
– Karthik ...
Automatic creation date for Django model form objects?
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it produces this error: You are trying to add a non-nullable field 'created_at' to gameuser without a default; we can't do that (the database needs something to populate existing rows). Please select a fix: 1) Provide a one-off default now (...
Entity Framework: table without primary key
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The error means exactly what it says.
Even if you could work around this, trust me, you don't want to. The number of confusing bugs that could be introduced is staggering and scary, not to mention the fact that your performan...
Convert from List into IEnumerable format
...t;> to an IEnumerable<IEnumerable<obj>> it gives a compiler error since the second does not inherit from the first one.
– Emaborsa
Jul 24 '17 at 11:08
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How do I include a pipe | in my linux find -exec command?
...the -c option. Otherwise you will get a puzzling No such file or directory error message.
– asmaier
Dec 6 '13 at 12:22
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Repeat a task with a time delay?
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I get this: error: call to this must be first statement in constructor maybe there is an easy fix.
– msysmilu
Apr 23 '15 at 14:33
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Can't choose class as main class in IntelliJ
...hat I asked for, however now it can't resolve the import statements. Other errors appeared as well. Ideas?
– C. E.
Feb 19 '14 at 15:11
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Convert to/from DateTime and Time in Ruby
.... DateTime.parse works in 1.9.1 but not Time.parse. In any case, it's less error prone (consistent) and likely faster to use DateTime.new(...) and Time.new(..). See my answer for sample code.
– Bernard
Aug 19 '10 at 1:08
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What is the difference between HashSet and List?
...t; i++)
Console.WriteLine(hashSet1[i]);
hashSet1[i] would produce an error:
Cannot apply indexing with [] to an expression of type
'System.Collections.Generic.HashSet'
You can use foreach statement:
foreach (var item in hashSet1)
Console.WriteLine(item);
You can not add duplic...