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Why is address zero used for the null pointer?
...t as usable by the platform as an address - the C standard simply had to chose something to use to indicate a null pointer, and zero was chosen. I'm honestly not sure if other sentinel values were considered.
The only requirements for a null pointer are:
it's guaranteed to compare unequal to a ...
Can I use my existing git repo with openshift?
...ou the steps involved:
As you'd do with git in general, the approach to choose here is to clone your other git repo (ex. on bitbucket) to your local machine:
git clone <bitbucket-repo-url>
Your local clone has then your other repo (bitbucket etc.) as remote repo. Your remote repo is stored ...
What do the plus and minus signs mean in Objective-C next to a method?
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It's almost as if the extra five characters of "static" are somehow too much for them.
– Anon.
Jan 19 '10 at 21:40
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How to implement my very own URI scheme on Android
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This is very possible; you define the URI scheme in your AndroidManifest.xml, using the <data> element. You setup an intent filter with the <data> element filled out, and you'll be able to create your own scheme. (More on int...
Function to Calculate Median in SQL Server
...function in Transact-SQL. However, I would like to find out whether it is possible to create this functionality (using the Create Aggregate function, user defined function, or some other method).
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How to copy Docker images from one host to another without using a repository
...transfer a Docker image from one machine to another one without using a repository, no matter private or public?
15 Answers...
How to tell if JRE or JDK is installed
...VA_HOME to my bash profile (.bashrc, .bash_profile, etc. depending on your OS) like below:
JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64"
Here you go!
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Chrome doesn't delete session cookies
...eting temporary cookies – i.e. not logging me out automatically when I close all browser Windows
Issue 128513 in Chromium: Session Cookies not cleared when Chrome processes closed
Issue 128567: Session only cookies don't delete
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WatiN or Selenium? [closed]
... but the lead developer on the project is without question absolutely the most qualified person to answer that question.
– Grinn
Aug 4 '11 at 12:43
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Error handling in Bash
...disagree. Obviously-broken code gets noticed and fixed. Bad-practices but mostly-working code lives forever (and gets propagated).
– Charles Duffy
May 22 '14 at 16:55
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