David Edwards

How to deserialize escape quotes in JSON?

I'll try to illustrate the deserialization of escape quotes in JSON. . This is valid JSON. { "errors": [ { "params": { "password": "size must be between 4 and 30", "loginId": "must match "^[a-zA-Z0-9_]*$"" } &nbsp

Salesforce

Answered Feb 8, 2023 · 751 Views Read answer →

How to resolve the error of test.Salesforce login?

The fastest way to check the ant command error of test.salesforce login, try to execute ant -verbose in command. It will show you the error details. For my case, I upgraded my JDK and I forgot to import the sandbox SSL cert into the new JVM, it threw "Failed to login" error whenever I tried to run ant deploy. What I…

SQL Server

Answered Feb 7, 2023 · 943 Views Read answer →

How do I identify the column(s) responsible for "String or binary data would be truncated."

Ultimately, I could not find a way to get the column information without writing it myself. This error message- "String or binary data would be truncated." was generated by DBD::ODBC, you can also however use sys.columns (max_length) (I just don't know how). I used code like this over my column list to get a list of…

SQL Server

Answered Jan 31, 2023 · 687 Views Read answer →

How does postgres change table owner under a specific schema?

If you can query the table names in your schema, you can generate the queries to ALTER table ownership. Then you postgres change table owner under any specific schema. For example: select 'ALTER TABLE ' || t.tablename || ' OWNER TO new_owner;' from pg_tables t where t.tableowner != 'rdsadmin'; will return the query to…

SQL Server

Answered Jan 31, 2023 · 2.0K Views Read answer →

Why is Java game development not popular?

There are several reasons due to which Java game development is not a popular choice.: In the old days, you needed "direct access" for performance and UI. This predates VM languages like Java and C#. Most consoles (e.g., 360, PS3) do not have a JVM, so you cannot reuse code from the PC version. It is much easier to…

Java

Answered Oct 11, 2022 · 1.1K Views Read answer →

Which is better - isblank and isnull in salesforce

Among isblank and isnull in salesforce I think it's likely to depend on the scenario in question, but you should be aware that ISNULL does not work the same way as ISBLANK for text. When dealing with text and lookup fields, a blank value in the field yields true for ISBLANK() but false for ISNULL()—even if you set a…

Salesforce

Answered Sep 22, 2022 · 1.5K Views Read answer →

Sum across multiple columns with dplyr

Data Science

Answered Jun 14, 2021 · 934 Views Read answer →

Install a Python package into a different directory using pip?

There are many ways to install a Python package into a different directory using pip some of them are as follows:- You can use the below-mentioned command for installing a Python package into a different directory:- pip install --target=d:somewhereother han hedefault package_nameAnother way you can use for installing…

Python

Answered Apr 18, 2021 · 1.9K Views Read answer →