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Problem: How to find inverse of a 3x3 matrix ?
asked 15 minutes ago Ashty 1.6k points
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Problem: What is the meaning of both the bracketes and when to use them ?
asked 31 minutes ago Ashty 1.6k points
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Problem: What is multi-tenancy and what is the difference between multi-tenancy and multi-user solution?
asked 35 minutes ago Ashty 1.6k points
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Problem: How can I embed a tweet inside my html code ?
asked 40 minutes ago Ashty 1.6k points
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Problem: I want to make a python program in which it asks user to input data but if the data is invalid then it asks the user to enter again instead of crashing ?
asked 43 minutes ago Ashty 1.6k points
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Problem: How to change the font color in css based on the current color ?
asked 47 minutes ago Ashty 1.6k points
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Problem: How to add a javascript file to html ?
asked 23 hours ago Ashty 1.6k points
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Problem: How do you fix this error, "A Java Virtual Machine is requrired to use WebConnect applets.". Can someone please help fix this, A Java Virtual Machine is requrired to use WebConnect applets.". Any ideas on what I need to do to fix this? Thanks!
asked 1 day ago Ali 5.1k points
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Problem : Error : xdg_runtime_dir not set in the environment
asked 1 day ago Shovo210 3.1k points
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Problem: What is ?: In Java? What is the other name for a question mark operator in Java? What is the question mark operator in JavaScript? Does Java have Elvis operator? a condition followed by a question mark ( ? ), then an expression to execute if the condition is ... : ), and finally the expression to execute if the condition is falsy. Any ideas on what I need to do to fix this? Thanks!
asked 1 day ago Ali 5.1k points
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Problem: What is the difference between the left join and the left outer join?
asked 2 days ago sasha 13.2k points
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0 answers 3 views
Problem: I'm trying to do some of the golf code challenges, but all of them require action to be taken from stdin. How can I get that in python?
asked 2 days ago sasha 13.2k points
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Problem: I have a input type="image". This acts like cell notes in Microsoft Excel. If someone enters a number in the textbox that this input-imageis linked to, I have to install an event handler for it input-image. Then when the user clicks on it image, they get a ... the input-image's event handler. I have tried the following but to no avail. $('#myimage').click(function { return false; });
asked 2 days ago sasha 13.2k points
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Problem: For a list ["foo","bar","baz"]and a list item "bar", what is the cleanest way to get its index (1) in python?
asked 2 days ago sasha 13.2k points
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Problem: I have a database named foo and a database named bar. I have a table in foo called tblFoobar that I want to move data (and all) to the database from the database bar of foo. What is the sql statement to do this?
asked 2 days ago sasha 13.2k points
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Problem: What are null pointer exceptions, what causes them in general, and how do you trace the cause so that you can fix them?
asked 2 days ago sasha 13.2k points
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Problem: I had SQL Server 2008 R2 and Visual Studio 2008 and 2010 on my laptop (we are a training company, hence the need for multiple versions). I have installed SQL Server 2012 and have finally got SQL Server Data Tools to show, so that I can create SSRS reports ... I really don't want to uninstall Visual Studio, as this will bring you a number of other problems. How can I solve this problem?
asked 2 days ago sasha 13.2k points
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Problem: I will have the url with parameter as follows: www.test.com/ t.html? a = 1 & b = 3 & c = m2-m3-m4-m5 I need to get the integer value of c. I tried to read the url but I have only m2, I need to do it using javascript.
asked 2 days ago sasha 13.2k points
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Problem: How can I get the current time and date in an android application?
asked 2 days ago sasha 13.2k points
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Problem: Why is null considered an object in javascript? It is checking if ( object == null ) do something the same as if ( !object ) do something And also what is the difference between null and undefined?
asked 2 days ago sasha 13.2k points