大约有 34,900 项符合查询结果（耗时：0.0395秒） [XML]
Python pip install fails: invalid command egg_info
I find that recently often when I try to install a Python package using pip , I get the error(s) below.
15 Answers
...
Are loops really faster in reverse?
...his quite a few times. Are JavaScript loops really faster when counting backward? If so, why? I've seen a few test suite examples showing that reversed loops are quicker, but I can't find any explanation as to why!
...
What's the difference between JPA and Hibernate? [closed]
...s no implementation. You can annotate your classes as much as you would like with JPA annotations, however without an implementation nothing will happen. Think of JPA as the guidelines that must be followed or an interface, while Hibernate's JPA implementation is code that meets the API as defined...
How to set the java.library.path from Eclipse
...doc and native library locations.
Specifically: select Project, right click -> Properties / Java Build Path / Libraries tab, select a .jar, expand it, select Native library location, click Edit, folder chooser dialog will appear)
Messing with the library path on the command line should be your ...
How to edit data in result grid in SQL Server Management Studio
...ce I get a query output in the result grid.
Its true that we can right click the table and say open table to get an editable table output, but what I want is editable query output, only certain rows matching for my criteria, and edit them in the result grid.
...
Windows batch script launch program and exit console
...t that I use to launch a program, such as notepad.exe . When I double click on this batch file, notepad starts normally, but the black window of the cmd who launched notepad.exe remains in the background. What do I have to do in order to launch notepad.exe and make the cmd window disappear?
...
Is there any reason to use a synchronous XMLHttpRequest?
...
I think they might become more popular as HTML 5 standards progress. If a web application is given access to web workers, I could foresee developers using a dedicated web worker to make synchronous requests for, as Jonathan said, ...
Overriding a Rails default_scope
...h_exclusive_scope to override the default scope if you need to.
Have a look at this question for more details.
share
|
improve this answer
|
follow
|
...
How to use ADB Shell when Multiple Devices are connected? Fails with “error: more than one device an
...ll fail if there's more than one emulator going and you'll have to fall back to -s
– Corey Ogburn
Jun 3 '16 at 20:23
1
...
Can I concatenate multiple MySQL rows into one field?
Using MySQL , I can do something like:
11 Answers
11
...