大约有 47,000 项符合查询结果（耗时：0.0701秒） [XML]
Why does InetAddress.isReachable return false, when I can ping the IP address?
...am getting failed and using ping I am getting icmp not permitted ? Do you know how to deal with it now ?
– Yuvi
Jan 7 '13 at 8:58
6
...
Reducing MongoDB database file size
...atabase().
In either case you need the space somewhere to copy the files. Now I don't know why you don't have enough space to perform a compress, however, you do have some options if you have another computer with more space.
Export the database to another computer with Mongo installed (using mon...
How do I return to an older version of our code in Subversion?
...directly with the good copy you have on your PC, is that its .svn folders know that it is code from the past, so requires an update before any commit.
Find the good revision number and revert
Find the revision number of the old copy you want.
Get your current revision with:
svn info --show-item...
cURL equivalent in Node.js?
...
To All: Nowadays, use request - npmjs.com/package/request - and upvote Nitish's answer, below, which is the better answer in 2018.
– Dan Nissenbaum
Feb 19 '18 at 23:32
...
Display current time in 12 hour format with AM/PM
...
Outmoded now. These formatting codes are now supplanted by the formatting codes of the DateTimeFormatter class, per JSR 310.
– Basil Bourque
Sep 3 '19 at 1:45
...
What is the best AJAX library for Django? [closed]
...uld be the official client-side framework for ASP.NET MVC, so its good to know regardless of what server side framework you're using.
share
|
improve this answer
|
follow
...
Idiomatic way to wait for multiple callbacks in Node.js
...hat is the idiomatic way to wait for all operations to finish in order to
know when the temp file can be deleted?
8 Answers...
How to install the Raspberry Pi cross compiler on my Linux host machine?
...arm-linux-gnueabihf-raspbian/bin
to the end of the file named ~/.bashrc
Now you can either log out and log back in (i.e. restart your terminal session), or run . ~/.bashrc in your terminal to pick up the PATH addition in your current terminal session.
Now, verify that you can access the compiler...
Finding the number of days between two dates
...
$now = time(); // or your date as well
$your_date = strtotime("2010-01-31");
$datediff = $now - $your_date;
echo round($datediff / (60 * 60 * 24));
...
How to turn a String into a JavaScript function call? [duplicate]
...ndow.settings.functionName does. window[window.settings.functionName] does now. In javascript, object members can be access with a string the same way you do with an array. Assuming your function is declared in the global scope, it become a function in the window object. You can call it using a stri...