大约有 44,000 项符合查询结果（耗时：0.0390秒） [XML]
Using an SSH keyfile with Fabric
...
Another cool feature available as of Fabric 1.4 - Fabric now supports SSH configs.
If you already have all the SSH connection parameters in your ~/.ssh/config file, Fabric will natively support it, all you need to do is add:
env.use_ssh_config = True
at the beginning of your fa...
Find object by id in an array of JavaScript objects
...urn e.id == id; });
The result is an array with the items found. If you know that the object is always there and that it only occurs once, you can just use result[0].foo to get the value. Otherwise you should check the length of the resulting array. Example:
if (result.length === 0) {
// no res...
For i = 0, why is (i += i++) equal to 0?
...ough decomposition of i += i++ to the parts it is made of requires one to know that both += and ++ are not atomic (that is, neither one is a single operation), even if they look like they are. The way these are implemented involve temporary variables, copies of i before the operations take place - o...
Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
... applicability to the modern programming scene. The goto-less meme verges now on a religion, right down to its scriptures dictated from on high, its high priests and the shunning (or worse) of perceived heretics.
Let's put Dijkstra's paper into context to shed a little light on the subject.
When ...
How to present popover properly in iOS 8
...(width: 320, height: 186)
}
}
}
And you're done. And you can now treat the popover view as any other view, ie. add fields and what not! And you get hold of the the content controller by using the popoverPresentationController.presentedViewController method in the UIPopoverPresentationC...
“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date
...r date string:
moment('2014-04-23T09:54:51');
Pass in the string you have now, but tell Moment what format the string is in:
moment('Wed, 23 Apr 2014 09:54:51 +0000', 'ddd, DD MMM YYYY HH:mm:ss ZZ');
Convert your string to a JavaScript Date object and then pass that into Moment:
moment(new Date('...
Remove by _id in MongoDB console
... new for the ObjectId.
Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used instead.
share
|
improve this answer
|
fo...
Changing capitalization of filenames in Git
...al directory.
Do a git add .. Git should see that the files are renamed.
Now you can make a commit saying you have changed the file name capitalization.
share
|
improve this answer
|
...
Git - How to use .netrc file on Windows to save user and password
...assword in plain text as shown below.
With Git 1.8.3 (April 2013):
You now can use an encrypted .netrc (with gpg).
On Windows: %HOME%/_netrc (_, not '.')
A new read-only credential helper (in contrib/) to interact with the .netrc/.authinfo files has been added.
That script would allow you ...
Copy / Put text on the clipboard with FireFox, Safari and Chrome
...
There is now a way to easily do this in most modern browsers using
document.execCommand('copy');
This will copy currently selected text. You can select a textArea or input field using
document.getElementById('myText').select();
...