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Deleting an object in java?
...ou should remove the references to it by assigning null or leaving the block where it was declared. After that, it will be automatically deleted by the garbage collector (not immediately, but eventually).
Example 1:
Object a = new Object();
a = null; // after this, if there is no reference to the ...
Adding a Google Plus (one or share) link to an email newsletter
I am trying to find a way to embed a share/+1 link for Google+ in a Newsletter, much like the Facebook share and tweeter tweet links can be embedded in a newsletter, which can be achieved with the following two urls:
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CSS/HTML: What is the correct way to make text italic?
What is the correct way to make text italic? I have seen the following four approaches:
12 Answers
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How to find the most recent file in a directory using .NET, and without looping?
...
how about something like this...
var directory = new DirectoryInfo("C:\\MyDirectory");
var myFile = (from f in directory.GetFiles()
orderby f.LastWriteTime descending
select f).First();
// or...
var myFile = directory.G...
convert UIImage to NSData
...age
);
Here the docs.
EDIT:
if you want to access the raw bytes that make up the UIImage, you could use this approach:
CGDataProviderRef provider = CGImageGetDataProvider(image.CGImage);
NSData* data = (id)CFBridgingRelease(CGDataProviderCopyData(provider));
const uint8_t* bytes = [data bytes];...
Bootstrap: How do I identify the Bootstrap version?
I want to update Bootstrap on a site, but I don't know the installed version.
11 Answers
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NOW() function in PHP
...swered Jan 3 '10 at 17:08
troelskntroelskn
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When deleting remote git branch “error: unable to push to unqualified destination”
...ranch exists in the origin remote repository.
Do git fetch -p origin to make refs/remotes/origin/my_remote_branch go away if it's already deleted in origin. The -p option tells fetch to delete any tracking branches that no longer exist in the corresponding remotes; by default they are kept around.
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How do I restart a service on a remote machine in Windows? [closed]
...rt a service on a remote machine. Currently, I'm doing this via Remote Desktop. How can it be done from the command line on my local machine?
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How can I symlink a file in Linux? [closed]
I want to make a symbolic link in Linux. I have written this Bash command where the first path is the folder I want link into and the second path is the compiled source.
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