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ASP.NET 2.0 - How to use app_offline.htm
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I have used the extremely handy app_offline.htm trick to shut down/update sites in the past without any issues.
Be sure that you are actually placing the "app_offline.htm" file in the "root" of the website that you have configured within IIS.
A...
Why would an Enum implement an Interface?
I just found out that Java allows enums to implement an interface. What would be a good use case for that?
16 Answers
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How to click or tap on a TextView text
I know this is so easy (doh...) but I am looking for a way to run a method on tapping or clicking a TextView line of text in an Android App.
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Is there a better way to run a command N times in bash?
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That is true. Brace expansion is performed before variable expansion according to gnu.org/software/bash/manual/bashref.html#Brace-Expansion , thus it will never see the values of any variables.
– Joe Koberg
Sep 17 '10 at 19:1...
Sorting list based on values from another list?
...on the zip using sorted().
using a list comprehension extract the first elements of each pair from the sorted, zipped list.
For more information on how to set\use the key parameter as well as the sorted function in general, take a look at this.
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Why can't I declare static methods in an interface?
...he topic says the most of it - what is the reason for the fact that static methods can't be declared in an interface?
14 An...
File being used by another process after using File.Create()
I'm trying to detect if a file exists at runtime, if not, create it. However I'm getting this error when I try to write to it:
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How to pass in password to pg_dump?
I'm trying to create a cronjob to back up my database every night before something catastrophic happens. It looks like this command should meet my needs:
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Difference between is and as keyword
...rator checks if an object can be cast to a specific type.
Example:
if (someObject is StringBuilder) ...
as
The as operator attempts to cast an object to a specific type, and returns null if it fails.
Example:
StringBuilder b = someObject as StringBuilder;
if (b != null) ...
Also related: ...
Secure random token in Node.js
...tion Erik needs to generate a secure random token in Node.js. There's the method crypto.randomBytes that generates a random Buffer. However, the base64 encoding in node is not url-safe, it includes / and + instead of - and _ . Therefore, the easiest way to generate such token I've found is...