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How do I find the authoritative name-server for a domain name?
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You'll want the SOA (Start of Authority) record for a given domain name, and this is how you accomplish it using the universally available nslookup command line tool:
command line> nslookup
> set querytype=soa
> stackoverflow.com
Server: 217.30.180.230
Address: 217.30....
How do I get the value of text input field using JavaScript?
I am working on a search with JavaScript. I would use a form, but it messes up something else on my page. I have this input text field:
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Is it possible to read the value of a annotation in java?
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Yes, if your Column annotation has the runtime retention
@Retention(RetentionPolicy.RUNTIME)
@interface Column {
....
}
you can do something like this
for (Field f: MyClass.class.getFields()) {
Column column = f.getAnnotation(Column.class);
if (column != ...
Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
...ute altogether. If you leave it out, the form will be submitted to the document's address, i.e. the same page.
It is also possible to leave it empty, and any browser implementing HTML's form submission algorithm will treat it as equivalent to the document's address, which it does mainly because that...
Why is the Fibonacci series used in agile planning poker? [closed]
When estimating the relative size of user stories in agile software development the members of the team are supposed to estimate the size of a user story as being 1, 2, 3, 5, 8, 13, ... . So the estimated values should resemble the Fibonacci series. But I wonder, why?
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How can I turn off Visual Studio 2013 Preview?
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From the menu go to Tools -> Options then navigate to Environment -> Tabs and Windows and uncheck the Preview Tab checkboxes.
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RAW POST using cURL in PHP
...you know if anything has changed here since '09?
– James
Oct 24 '13 at 13:50
1
This works for me,...
boolean in an if statement
...ring the way I check whether a variable is true or false in a school assignment.
14 Answers
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How to change the URI (URL) for a remote Git repository?
...the URLs there. You're not in any danger of losing history unless you do something very silly (and if you're worried, just make a copy of your repo, since your repo is your history.)
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Using scanf() in C++ programs is faster than using cin?
...ut when I was reading FAQ on one of the problem providing sites, I found something, that poke my attention:
12 Answers
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