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Strengths of Shell Scripting compared to Python [closed]
...ntage. For example, consider resizing a directory full of images with the convert program.
– Glenn
May 1 '09 at 23:24
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Can a shell script set environment variables of the calling shell? [duplicate]
... answered Jan 30 '09 at 19:06
converter42converter42
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How to delete duplicate rows in SQL Server?
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I like CTEs and ROW_NUMBER as the two combined allow us to see which rows are deleted (or updated), therefore just change the DELETE FROM CTE... to SELECT * FROM CTE:
WITH CTE AS(
SELECT [col1], [col2], [col3], [col4], [col5], [col6]...
How to get HTTP response code for a URL in Java?
...getResponseCode();
This is by no means a robust example; you'll need to handle IOExceptions and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient.
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Why can't stash be applied to the working directory?
...t I personally prefer to stay "within git".
The best way to do this is to convert the stash to a branch. Once it is a branch you can work normally in git using the normal branch-related techniques/tools you know and love. This is actually a useful general technique for working with stashes even whe...
How to import a class from default package
I am using Eclipse 3.5 and I have created a project with some package structure along with the default package. I have one class in default package - Calculations.java and I want to make the use of that class in any of the package (for instance in com.company.calc ). When I try to make the use of...
Is an array an object in java
... Until now I always assumed an object was synonymous with class instance and that arrays were a special language feature or something.
– Ruben9922
Aug 9 '17 at 12:40
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Sleep Command in T-SQL?
Is there to way write a T-SQL command to just make it sleep for a period of time? I am writing a web service asynchronously and I want to be able to run some tests to see if the asynchronous pattern is really going to make it more scalable. In order to "mock" an external service that is slow, I wa...
Nullable ToString()
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Actually, at least two people noticed: Eric Lippert and Johannes Rössel.
– Jon Skeet
Mar 15 '10 at 17:22
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I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
Kindly This is my code below, and I am pasting the error messages underneath:
I am trying to use setOnItemClickListener on the spinner, is it permissible?
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