大约有 43,000 项符合查询结果（耗时：0.0781秒） [XML]
Swapping column values in MySQL
I have a MySQL table with coordinates, the column names are X and Y. Now I want to swap the column values in this table, so that X becomes Y and Y becomes X. The most apparent solution would be renaming the columns, but I don't want to make structure changes since I don't necessarily have permission...
What is difference between cacerts and keystore?
What's the difference between the two, cacerts and keystore?
4 Answers
4
...
Why do we need to install gulp globally and locally?
...about gulp say that I need to install gulp first globally (with -g flag) and then one more time locally. Why do I need this?
...
Why use Abstract Base Classes in Python?
...cause I am used to the old ways of duck typing in Python, I fail to understand the need for ABC (abstract base classes). The help is good on how to use them.
...
Difference between Lookup() and Dictionary(Of list())
...trying to wrap my head around which data structures are the most efficient and when / where to use which ones.
6 Answers
...
How to quickly and conveniently disable all console.log statements in my code?
...e.log = function() {}
That's it, no more messages to console.
EDIT:
Expanding on Cide's idea. A custom logger which you can use to toggle logging on/off from your code.
From my Firefox console:
var logger = function()
{
var oldConsoleLog = null;
var pub = {};
pub.enableLogger = ...
The current branch is not configured for pull No value for key branch.master.merge found in configur
...ead around the way it works. We basically checked out the repository again and configured it to pull.
– jmort253
Jan 16 '12 at 18:51
...
Vagrant error : Failed to mount folders in Linux guest
...: Attempting graceful shutdown of VM...
...
==> default: Machine booted and ready!
GuestAdditions 4.3.12 running --- OK.
==> default: Checking for guest additions in VM...
==> default: Configuring and enabling network interfaces...
==> default: Exporting NFS shared folders...
==> defa...
How to pip or easy_install tkinter on Windows
My Idle is throwing errors that and says tkinter can't be imported.
12 Answers
12
...
Principles for Modeling CouchDB Documents
... the source document from which the emit was made. I left it out for space and readability.
We can then use the 'start_key' and 'end_key' parameters to filter the results down to a single post's data: ?start_key=["123412804910820"]&end_key=["123412804910820", {}, {}] Or even specifically extrac...