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Is it possible to use the SELECT INTO clause with UNION [ALL]?
...@chrisVanOpstal, why have you selected top 100? When we select all records it gives error as- "The ORDER BY clause is invalid in views, inline functions, derived tables, subqueries, and common table expressions, unless TOP or FOR XML is also specified. ". Please give some solution.
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How can I format a String number to have commas and round?
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You might want to look at the DecimalFormat class; it supports different locales (eg: in some countries that would get formatted as 1.000.500.000,57 instead).
You also need to convert that string into a number, this can be done with:
double amount = Double.parseDouble(numbe...
Parsing boolean values with argparse
I would like to use argparse to parse boolean command-line arguments written as "--foo True" or "--foo False". For example:
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Java using enum with switch statement
...ng is converting from the integer to the type-safe enum. Java will not do it automatically. There's a couple of ways you can go about this:
Use a list of static final ints rather than a type-safe enum and switch on the int value you receive (this is the pre-Java 5 approach)
Switch on either a sp...
Spring Boot: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFa
... am totally new to Spring and started to do the official guides from this site:
https://spring.io/guides
27 Answers
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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
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Try setting core.autocrlf value like this :
git config --global core.autocrlf true
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git cherry-pick not working
I'm trying to cherry-pick a commit from master and get it into the current production branch. However, when I execute git cherry-pick <SHA-hash> , I just get this message:
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What is a database transaction?
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A transaction is a unit of work that you want to treat as "a whole." It has to either happen in full or not at all.
A classical example is transferring money from one bank account to another. To do that you have first to withdraw the amount from...
How do you uninstall all dependencies listed in package.json (NPM)?
... package.json file defined in my application root and run npm install -g it will install all the dependencies defined in package.json, globablly.
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Getting the name of the currently executing method
...tThread().getStackTrace() will usually contain the method you’re calling it from but there are pitfalls (see Javadoc):
Some virtual machines may, under some circumstances, omit one or more stack frames from the stack trace. In the extreme case, a virtual machine that has no stack trace informa...