I need to interface with an API that expects compile time static strings. It enforces them via using To be more specific, I'm referring to the Appl ...
I need to interface with an API that expects compile time static strings. It enforces them via using To be more specific, I'm referring to the Appl ...
i want to set a date, so that if the current date exceed the date set, the function will not run. For example after a certain date user are not able t ...
Query Output: ERROR: column "monika" does not exist ...
I want to be able to decide the type of a new variable by the name of a previous variable, for example: However this code is incorrect, and I get t ...
We know that String create object in heap and scp based on situation but what if String use only scp for every situation, so that we can save some mem ...
I have a database table with email addresses with apostrophe such as "some.o'ne@somewhere.com". I would like to: Query this table, and check if t ...
I want to read value of a string array constant dynamically. Constant class has string array of car. NeedValueOf will dynamically append with constan ...
what is considered the best practice for string constants constants used throughout the entire application such as constants used in home screen and o ...
Suppose I have an employees table in Postgres DB where I have to insert a value for an employee name which is john's Since it's Postgres I will escap ...
I am trying to update a value in my Postgres table: Here is the update that wouldn't work: The terminal says: ERROR: syntax error at or near ...
I've got a result from my function that gives mi array of tvms in format {1,2,3}. I need it to have a String divided with , so I'm trying like b ...
I know that String.intern() adds string to pool if it does not contain the object, but how to explain the results. The code below: output is : fa ...
As after concatenating, the "HelloWorld" string is created in the string constant pool and we are making another string with the same word "HelloWor ...
Stackoverflow is full of questions related to different types of String initialization. I understand how different is String s = "word" to String s = ...
I am trying to run an update command on postgresql 11.6 by below syntax I am getting this below error LINE 1: ... set "YP_SUPPLIERS.supplierName ...
I am new to ANTLR and I am currently writing a lexer for cool language in ANTLR 4. For more about cool language please refer http://theory.stanford.ed ...
I'm trying to update SQL data but it contains ' so I get errors. The SQL statement looks like this: I tried to replace the quote with " but I get ...
Why is this fine: why can a pointer to a constant string point to a non constant string? Also how do string constants work when assigning them to v ...
I am getting an error when I try to insert an alphanumeric value into a TEXT column in a Postgres DB. This is the table definition ]1 This is the q ...
I want to have query like below then the results are I want to add one string literal as column for all rows returned by select query. I am tryi ...