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How to convert JSON string to array
...tity_decode($jsonText);
$myArray = json_decode($decodedText, true);
With Errors:
$jsonText = $_REQUEST['myJSON'];
$myArray = json_decode($jsonText, true);
echo json_last_error(); //Returns 4 - Syntax error;
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How do I automatically sort a has_many relationship in Rails?
This seems like a really simple question but I haven't seen it answered anywhere.
5 Answers
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Why not abstract fields?
...he final through the super constructor the compiler will give a warning an error, just like when an abstract method is not implemented.
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Tomcat: How to find out running tomcat version
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One Solaris 10 server, I get an error "Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file" when I ran the command. On RHEL 7.2 I got the correct output.
– sv.
Sep 6 '17...
How to return a string value from a Bash function
... in your scripts and also harder to "forget to 'eval' and have to fix this error":
declare [-aAfFgilnrtux] [-p] [name[=value] ...]
typeset [-aAfFgilnrtux] [-p] [name[=value] ...]
Declare variables and/or give them attributes
...
-n Give each name the nameref attribute, making it a name refere...
MongoDB/Mongoose querying at a specific date?
...onents. To query those times you need to create a date range that includes all moments in a day.
db.posts.find( //query today up to tonight
{"created_on": {"$gte": new Date(2012, 7, 14), "$lt": new Date(2012, 7, 15)}})
s...
How to get a function name as a string?
...ack (most recent call last):
File "<stdin>", line 1, in ?
AttributeError: 'builtin_function_or_method' object has no attribute 'func_name'
>>> time.time.__name__
'time'
Also the double underscores indicate to the reader this is a special attribute. As a bonus, classes and modules...
XAMPP, Apache - Error: Apache shutdown unexpectedly
...start my Apache server in the XAMPP Control Panel, I now get the following errors:
50 Answers
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#1071 - Specified key was too long; max key length is 1000 bytes
...e do read on. I've read thoroughly all the other questions/answers on this error before posting.
7 Answers
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How do I use IValidatableObject?
... new { MemberName = mn ?? "",
Error = vr.ErrorMessage }))
.GroupBy(x => x.MemberName);
foreach (var member in resultsGroupedByMembers)
{
ModelState.AddModelError(
member.Key,
string.Join(". ", member.Select(m => m.Error)));
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