However javascripts data types and the typeof operator aren't exactly perfect. For example for arrays and null "object" is returned and for NaN and Infinity "number". To check for anything more than just the primitive data types and to know if something's actually a number, string, null,...
We all know that Ruby is a pure object-oriented language and in any pure object-oriented language, every single entity is considered as an object. So, in Ruby also every datatype is considered as a class and every variable is considered as an object. So basically we can say that if we...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data sourc...
How to iterate using Interator when the parameter of List is an object of another user defined class. Say you pass the objects of type book in the List and iterate. itr.next() prints the reference and takes the ptr to next location. how to print the fields of the object? for eg ID,...
"input type=file". File name disappears if there is a post-back "Mailbox name not allowed. The server response was: sorry, your mail was administratively denied. (#5.7.1)" "No Proxy-Authorization Header" is present in the POST method "Object moved to here." problem "StatusCode: ...
@dilipkrishThanks for the response. But seems to me this is different from what I understand. The fundamental issue in my case is that I don't have a classMyTypeWithKey1AndKey2.class, but rather used a genericMap<String, Object>that I'll retrievekey1andkey2from. Otherwise I would sim...
Alternatively, you could convert the float in Java. It would keep your SQL statement simple but make your Java code overly tied to your database. I use Microsoft sql server. I haven't solved the problem yet. Please help if anyone of you know how to. String strDate = "select convert...
How to check if your logic should be executed in read-only mode1. With the public Java API at the back endConfluence will throw a ReadOnlyException if accessModeService.isReadOnlyAccessModeEnabled() is true in the back end, as in the removeLike method of the DefaultLikeManager....
First, let’s write a custom data type class that handles the parameter “date_field“, which parses the string representation of date in the format ‘yyyy-MM-dd‘ and turning it tojava.sql.Date. Codes for RESTDateParam.java 01
MySQL server has many functions (too many to list here; see Section 6.3). Disk Space Efficiency That is, how small can you make your tables? MySQL server has very precise types, so you can create tables that take very little space. An example of a useful MySQL datatype is the ...