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Hilbert Bashirian

Answers by Hilbert Bashirian

create a radial chart with d3.js?

This is what comes to my mind, about your current requirement. Click here You probably would have to use the arc svg function. d3.svg.a...

Truncate multiple tables in one MySQL statement?

No, you can only truncate a single table with TRUNCATE command. To truncate multiple tables you can use T-SQL and iterate through table na...

What is the difference between printf() and puts() in C??

puts is simpler than printf but be aware that the former automatically appends a newline. If that's not what you want, you can fputs your...

Is there a std::noncopyable (or equivalent)??

No, because there is a standard way to make a class non-copyable: class MyClass { MyClass(const MyClass&) = delete; MyClass&amp...

What is a staging table??

staging tables are just database tables containing your business data in some form or other. Staging is the process of preparing your busi...

C programming printing array of characters?

Your array is not initialized, and also you have an array of pointers, instead of an array of char's. It should be char* array = (char*)m...

Spring JDBC Template for calling Stored Procedures?

There are a number of ways to call stored procedures in Spring. If you use CallableStatementCreator to declare parameters, you will be us...

Verilog signed vs unsigned samples and first?

In Verilog a reg contains binary data, signed unsigned are just a matter of interpretation. The bit values stay the same, subtraction and ...

Python: How to show matplotlib in flask [duplicate]?

You can generate the image on-the-fly in Flask URL route handler: import io import random from flask import Response from matplotlib.back...

Convert ZonedDateTime to LocalDateTime at time zone?

How can I convert it to LocalDateTime at time zone of Switzerland? You can convert the UTC ZonedDateTime into a ZonedDateTime with th...

Postgres error on insert - ERROR: invalid byte sequence for encoding “UTF8”: 0x00?

PostgreSQL doesn't support storing NULL (\0x00) characters in text fields (this is obviously different from the database NULL value, which...

Creating subset of a Set in Java?

In Guava: Set<Integer> subset = ImmutableSet.copyOf(Iterables.limit(set, 20)); Note that Iterables.limit() is evaluated lazily, s...

How do I fix an “Invalid license data. Reinstall is required.” error in Visual C# 2010 Express??

This worked for me on Vista. It's based on work-around at MS: http://connect.microsoft.com/VisualStudio/feedback/details/520110/invalid-li...

Spark DataFrame Repartition and Parquet Partition?

Couple of things here that you;re asking - Partitioning, Bucketing and Balancing of data, Partitioning: Partitioning data is often used...

Make div scrollable?

Use overflow-y:auto for displaying scroll automatically when the content exceeds the divs set height. See this demo ...