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Check if element exists in jQuery [duplicate]
...need the hash (#) e.g. document.getElementById('id_here') , however when using jQuery, you do need to put hash to target elements based on id just like CSS.
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How do I consume the JSON POST data in an Express application
I'm sending the following JSON string to my server.
6 Answers
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How to apply multiple transforms in CSS?
Using CSS, how can I apply more than one transform ?
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How to close activity and go back to previous activity in android
I have a main activity, that when I click on a button, starts a new activity, i used the following code to do so:
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How to run multiple .BAT files within a .BAT file
I'm trying to get my commit-build.bat to execute other .BAT files as part of our build process.
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design a stack such that getMinimum( ) should be O(1)
This is one of an interview question. You need to design a stack which holds an integer value such that getMinimum() function should return the minimum element in the stack.
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What is the error “Every derived table must have its own alias” in MySQL?
I am running this query on MySQL
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HTTP Error 503, the service is unavailable
I'm really new to setting up web servers in general. I've got IIS 8 on Windows 8, and I'm trying to set up a little site locally, while doing some development. In IIS I choose Add Site, give a name, points to a location where I have a index.html file (I've tried different locations, latest in a c:\...
How to select distinct rows in a datatable and store into an array
I have a dataset objds. objds contains a table named Table1. Table1 contains column named ProcessName. This ProcessName contains repeated names.So i want to select only distinct names.Is this possible.
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How to find an available port?
...o a port. I can specify port explicitly and it works. But I would like to find a port in an automatic way. In this respect I have two questions.
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