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How to get a table cell value using jQuery?
...er ID into a <span>, provided you keep the class attribute with it.
By the way, I think you could do it in one selector:
$('#mytable .customerIDCell').each(function() {
alert($(this).html());
});
If that makes things easier.
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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
...
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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Regular cast vs. static_cast vs. dynamic_cast [duplicate]
...ould allow an integer pointer to point to a char.
char c = 10; // 1 byte
int *p = (int*)&c; // 4 bytes
Since this results in a 4-byte pointer pointing to 1 byte of allocated memory, writing to this pointer will either cause a run-time error or will overwrite some adjacent memory.
*p = ...