大约有 40,000 项符合查询结果（耗时：0.0597秒） [XML]
How to return result of a SELECT inside a function in PostgreSQL?
...t the configuration parameter plpgsql.variable_conflict or use the special command #variable_conflict error | use_variable | use_column in the function. See:
Naming conflict between function parameter and result of JOIN with USING clause
Don't use "text" or "count" as column names. Both are lega...
What is a “symbol” in Julia?
...interned – i.e. hashed by the language implementation for fast equality comparisons – is also an irrelevant implementation detail. You could have an implementation that doesn't intern symbols and the language would be exactly the same.
So what is a symbol, really? The answer lies in something ...
Why can't non-default arguments follow default arguments?
...
Hi @weakish, thanks for the comment, Python does have a nice way to achieve this, Please go search for *args and **kwargs
– Rahul Gautam
Dec 9 '14 at 15:29
...
moment.js - UTC gives wrong date
... have this explained well on their site, as I assume that this is the most common use case of moment.js. Thank you so much! You really saved my skin!
– WebWanderer
Jan 21 '16 at 12:44
...
Android: What's the difference between Activity.runOnUiThread and View.post?
... on UI thread, Handler#post(Runnable) will be called behind the scenes.
As CommonsWare mentioned in the comment, there is a difference between the two - when called on Ui thread, Activity#runOnUiThread will call the run method directly, while View#post will post the runnable on the queue (e.g. call ...
How can I convert a DateTime to the number of seconds since 1970?
...illseconds for either more accurate timestamps or Javascript Date() object compatibility, you need to use long instead of int for the timestamp type.
– Soviut
Feb 8 '13 at 4:58
3
...
How to install a private NPM module without my own registry?
...package.json inside it.
It knows about git too:
npm install git://github.com/visionmedia/express.git
share
|
improve this answer
|
follow
|
...
List files by last edited date
...
@MusTheDataGuy ll is does not exists and is not a command. It is mostly an alias in the bash shell, but not defined in most/some/? linux distributions. Some define it as an alias ll='ls -l' in /etc/bash.bashrc or /etc/.bashrc. Thus it may not work and it may not exists on OP...
How do I move an existing window to a new tab?
...T. Ctrl-W is the general prefix for a wide variety of window manipulation commands.
See:
:help Ctrl-W_T
:help Ctrl-W
share
|
improve this answer
|
follow
|...