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How to get the instance id from within an ec2 instance?
... (a) not listed in that documentation, and (b) does not work (for me) on a new EC2 host. The documentation -- docs.aws.amazon.com/AWSEC2/latest/UserGuide/… -- only mentions the 169.254 address, and makes no mention of the "instance-data" hostname. i.e. use 169.254.169.254/latest/meta-data/instance...
Remove all special characters, punctuation and spaces from string
...r
– Francisco Couzo
Jul 2 '16 at 20:51
2
Additionally: "For 8-bit strings, this method is locale-...
viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
...:viewControllers.count-2] == self) {
// View is disappearing because a new view controller was pushed onto the stack
NSLog(@"New view controller was pushed");
} else if ([viewControllers indexOfObject:self] == NSNotFound) {
// View is disappearing because it was popped from the stack
...
Git push branch from one remote to another?
..., reused 0 (delta 0)
Unpacking objects: 100% (3/3), done.
To /tmp/rorg
* [new branch] origin/one -> one
So origin/BRANCHNAME:refs/heads/BRANCHNAME
Checking in my rorg remote:
pat@host /tmp/rorg (BARE:master)
$ git graph --all
* 5750bca (HEAD, master) c
| * 13fd55a (one) b
|/
* 822e0de a...
Opening a folder in explorer and selecting a file
... args = string.Format("/e, /select, \"{0}\"", p);
ProcessStartInfo info = new ProcessStartInfo();
info.FileName = "explorer";
info.Arguments = args;
Process.Start(info);
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Apache VirtualHost 403 Forbidden
...
Apache 2.4.3 (or maybe slightly earlier) added a new security feature that often results in this error. You would also see a log message of the form "client denied by server configuration". The feature is requiring a user identity to access a directory. It is turned on b...
How do I copy a file in Python?
...rget filename), in which case the basename of src is used for creating the new file;
it preserves the original modification and access info (mtime and atime) in the file metadata (however, this comes with a slight overhead).
Here is a short example:
import shutil
shutil.copy2('/src/dir/file.ext',...
How to call Stored Procedure in Entity Framework 6 (Code-First)?
I am very new to Entity Framework 6 and I want to implement stored procedures in my project. I have a stored procedure as follows:
...
What is time_t ultimately a typedef to?
...t line only):
printf ("Year is: %d\n", local_date_time.tm_year + 1900);
New question: What's the rationale for that thinking?
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PHP function to generate v4 UUID
...ound and I've been trying to piece together a function that generates a valid v4 UUID in PHP. This is the closest I've been able to come. My knowledge in hex, decimal, binary, PHP's bitwise operators and the like is nearly non existant. This function generates a valid v4 UUID up until one area. A v4...