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Deserializing JSON data to C# using JSON.NET
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Thanks. However I get an error of "Cannot deserialize JSON array into type 'System.String'." when it's trying to deserialize (for example) the JSON givenname array into the class GivenName string. The JSON attributes that I have defined as string in...
object==null or null==object?
...oolean value, so unless the constant is a boolean, you'd get a compilation error either way you put the arguments. (and if it is a boolean, you shouldn't be using == anyway...)
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Easiest way to copy a single file from host to Vagrant guest?
... This solution sounds nice, but i can't copy any file due to permission errors.
– orbatschow
Jul 10 '16 at 16:44
@o...
Why doesn't Dijkstra's algorithm work for negative weight edges?
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Sorry but I'm not getting any error. First A->B will 5 and A->C will 2. Then B->C will -5. So the value of C will be -5 same as bellman-ford. How is this not giving the right answer?
– Anirban Nag 'tintinmj'
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How can I suppress all output from a command using Bash?
...null device (bit bucket).
scriptname >/dev/null
And if you also want error messages to be sent there, use one of (the first may not work in all shells):
scriptname &>/dev/null
scriptname >/dev/null 2>&1
scriptname >/dev/null 2>/dev/null
And, if you want to record the ...
Finding duplicate values in MySQL
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What would it mean if it said ERROR: column "c" does not exist LINE 1?
– User
Oct 4 '15 at 17:36
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How to post pictures to instagram using API
...nts/login/', true, $data, $agent, false);
if(strpos($login[1], "Sorry, an error occurred while processing this request.")) {
echo "Request failed, there's a chance that this proxy/ip is blocked";
} else {
if(empty($login[1])) {
echo "Empty response received from the serv...
Declaring Multiple Variables in JavaScript
...ingle line or statement to make quickly understanding code harder and more error prone.
– ogradyjd
Sep 3 '13 at 11:51
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How can I format a decimal to always show 2 decimal places?
...y, wrapping num in a tuple is a coding convention to prevent a duck typing error on arguments during string formatting. It doesn't have any effect in this case with a float conversion, but it prevents an unexpected type error when converting to strings. Consider r = 1; "%s" % r; r = (1, 2); "%s" %...
How to drop columns using Rails migration
...table_name, :column_name, :column_type. Otherwise you'll get the following error when trying to run the migration: remove_column is only reversible if given a type
– Dennis
Mar 26 '14 at 13:35
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