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How can I view array structure in JavaScript with alert()?
...gle Chrome now have a built-in JSON object, so you can just say alert(JSON.stringify(myArray)) without needing to use a jQuery plugin. This is not part of the Javascript language spec, so you shouldn't rely on the JSON object being present in all browsers, but for debugging purposes it's incredibly...
Bash: Syntax error: redirection unexpected
...s issue, it was solved:
The exec form makes it possible to avoid shell string munging, and
to RUN commands using a base image that does not contain /bin/sh.
Note
To use a different shell, other than /bin/sh, use the exec form
passing in the desired shell. For example,
RUN ["/bin/...
Delete all lines beginning with a # from a file
...#.*$//' filename
though that treats, for example, a # character within a string literal as the beginning of a comment (which may or may not be relevant for your case) (and it leaves empty lines).
A line starting with arbitrary whitespace followed by # might also be treated as a comment:
grep -v ...
One or more types required to compile a dynamic expression cannot be found. Are you missing referenc
... while (retry)
{
try
{
string textTemplate = File.ReadAllText(templatePath);
Razor.CompileWithAnonymous(textTemplate, templateFileName);
retry = false;
}
catch (TemplateCompilationException ex...
Command Prompt - How to add a set path only for that batch file executing?
...A word of caution. Using setx on a path, trying to add more to it, and the string is > 1024 long, I discovered that the result (my environment PATH) was truncated permanently. (A good thing that I had could copy the %PATH% I had ECHOed out before the change, and put it back using the Environment ...
C# Linq Group By on multiple columns [duplicate]
...that there was a cleaner way. You could serialize the object into a single string and group on that, but that would require more code elsewhere. So, in my mind, this answer is the cleanest way regardless how many properties.
– Enigmativity
Aug 21 '15 at 23:03
...
Rails select helper - Default selected value, how?
...
if params[:pid] is a string, which if it came from a form, it is, you'll probably need to use
params[:pid].to_i
for the correct item to be selected in the select list
...
How are echo and print different in PHP? [duplicate]
...le parameters to output. E.g.:
echo 'foo', 'bar'; // Concatenates the 2 strings
print('foo', 'bar'); // Fatal error
If you're looking to evaluate the outcome of an output statement (as below) use print. If not, use echo.
$res = print('test');
var_dump($res); //bool(true)
...
How to parse freeform street/postal address out of text, and into components
...orce'? Breaking up text into all possible combinations of possible address strings and comparing each one against a database of addresses is not practical and will take way more time to provide an answer than this system does. Openaddresses are one of the data sources for building a 'training set' o...
Serializing with Jackson (JSON) - getting “No serializer found”?
...binson I used same. But actually I am generating yaml file. so for the JSONString as : {"term":{"call_failed":"true"}} it is generating yaml structure as: filter: map: term: map: call_failed: "true" Why it is generating map keyword? How can I remove it ?
– M...