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Why does Git say my master branch is “already up to date” even though it is not?
...er).
The git pull command is mostly just shorthand for git fetch followed by git merge. This is important because it means you need to understand what those two operations actually do.
The git fetch command says to go back to wherever you cloned from (or have otherwise set up as a place to fetch ...
The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...t to handle the connection state of the ObjectContext base class inherited by entities object.
8 Answers
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Git keeps asking me for my ssh key passphrase
...macOS:
ssh-add -K
This will persist it after you close and re-open it by storing it in user's keychain.
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Completion block for popViewController
...the UINavigationController API doesn't offer any options for this. However by using the CoreAnimation framework it's possible to add a completion block to the underlying animation:
[CATransaction begin];
[CATransaction setCompletionBlock:^{
// handle completion here
}];
[self.navigationControl...
Bower: ENOGIT Git is not installed or not in the PATH
...rd option selected from the list. It will penetrate the Git command to cmd by modifying PATH automatically ;)
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How to test an Internet connection with bash?
...eturn 0 || return 1 } and then used like so: ping_gw || (echo "no network, bye" && exit 1)
– memnoch_proxy
Mar 22 '13 at 13:56
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EC2 instance has no public DNS
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I had the same problem an solved it. Have a look at the step-by-step instructions:
Go to console.aws.amazon.com
Go To Services -> VPC
Open Your VPCs
select your VPC connected to your EC2 and
select Actions => Edit DNS Hostnames
---> Change DNS hostnames: to YES
Hope this h...
How to grep and replace
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Why do I get "sed: RE error: illegal byte sequence". And yes, I added the -i "" for OS X. It works otherwise.
– taco
Jun 16 '16 at 19:51
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Reading a resource file from within jar
...n a jar (a zip file) like it was a plain old File.
This is explained well by the answers to:
How do I read a resource file from a Java jar file?
Java Jar file: use resource errors: URI is not hierarchical
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How do I determine file encoding in OS X?
..."com.apple.TextEncoding"). It's quite likely that the attributes indicated by that @ include the file encoding attribute. You can use the command xattr -p com.apple.TextEncoding <filename> to look at the encoding attribute if it exists.
– bames53
Jan 15 '...