大约有 20,000 项符合查询结果（耗时：0.0208秒） [XML]
“use database_name” command in PostgreSQL
...
When you get a connection to PostgreSQL it is always to a particular database. To access a different database, you must get a new connection.
Using \c in psql closes the old connection and acquires a new one, using the specified d...
Set encoding and fileencoding to utf-8 in Vim
...
TL;DR
In the first case with set encoding=utf-8, you'll change the output encoding that is shown in the terminal.
In the second case with set fileencoding=utf-8, you'll change the output encoding of the file that is written.
As stated by @Dennis, you can set ...
Difference between Google APIs (x86 System Image) and Google APIs (ARM System Image) in Android 4.4.
... was following this ( http://developer.android.com/google/play-services/setup.html#Install ). It asked me to install Google APIs for Android API 17 (or higher) but when i opened SDK Manager, this is how it looked like:
...
What is routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”)
What is routes.IgnoreRoute("{resource}.axd/{*pathInfo}")
5 Answers
5
...
git replace local version with remote version
...ll git to ignore my local file and take the one from my remote branch without trying to merge and causing conflicts?
5 Answ...
How do I install package.json dependencies in the current directory using npm
...n the root. I want to install all the dependencies in a specific node_modules directory . How do I do this?
3 Answers
...
In Unix, can I run 'make' in a directory without cd'ing to that directory first?
In Unix, can I run make in a directory without cd 'ing to that directory first?
5 Answers
...
How do I detach objects in Entity Framework Code First?
...
If you want to detach existing object follow @Slauma's advice. If you want to load objects without tracking changes use:
var data = context.MyEntities.AsNoTracking().Where(...).ToList();
As mentioned in comment this will not co...
What is 'define' used for in JavaScript (aside from the obvious)?
I have searched high and low for documentation on this, but I just cannot find anything anywhere.
2 Answers
...
Python Matplotlib Y-Axis ticks on Right Side of Plot
I have a simple line plot and need to move the y-axis ticks from the (default) left side of the plot to the right side. Any thoughts on how to do this?
...