大约有 18,500 项符合查询结果（耗时：0.0325秒） [XML]
npm windows install globally results in npm ERR! extraneous
...he site ' http://tech.pro/tutorial/1190/package-managers-an-introductory-guide-for-the-uninitiated-front-end-developer#front_end_developers '.
You should not have to look there now, but I thought it could be good to share the site.
So far so good, til it comes to the global installing. (Ok, some err...
What is a good regular expression to match a URL? [duplicate]
...
This still matches URLs without a valid TLD, ie: "foo/file.html"
– Jesse Fulton
Apr 8 '12 at 17:43
7
...
#1071 - Specified key was too long; max key length is 1000 bytes
...lumn as you define the index. For example:
...
KEY `index` (`parent_menu_id`,`menu_link`(50),`plugin`(50),`alias`(50))
...
But what's the best prefix length for a given column? Here's a method to find out:
SELECT
ROUND(SUM(LENGTH(`menu_link`)<10)*100/COUNT(`menu_link`),2) AS pct_length_10,...
How do I clone a GitHub wiki?
...re managed as a repository. So click on your repository, then on the left side click on Wiki. Finally on the upper right corner click on Clone Repository. There you will clear instructions on how to clone it correctly.
share...
What is the iBeacon Bluetooth Profile
...
For an iBeacon with ProximityUUID E2C56DB5-DFFB-48D2-B060-D0F5A71096E0, major 0, minor 0, and calibrated Tx Power of -59 RSSI, the transmitted BLE advertisement packet looks like this:
d6 be 89 8e 40 24 05 a2 17 6e 3d 71 02 01 1a 1a ff 4c 00 02 15 e2 c5 6...
Skipping Iterations in Python
... a loop going, but there is the possibility for exceptions to be raised inside the loop. This of course would stop my program all together. To prevent that I catch the exceptions and handle them. But then the rest of the iteration runs even though an exception occurred. Is there a keyword to use in ...
“Wrong type argument: commandp” error when binding a lambda to a key
...
I think there are no down sides. From the documentation: >> The "call" to ‘interactive’ is actually a declaration rather than a function; it tells ‘call-interactively’ how to read arguments to pass to the function. When actually called...
How do I undo a checkout in git?
...
but how do I view my commits to decide which SHA1 hash to give it?
– Yuval Karmi
Aug 30 '10 at 15:43
1
...
Django removing object from ManyToMany relationship
... This was just useful to me (I was about to loop through and didn't want to). Thanks for posting it!
– bwv549
Nov 9 '17 at 22:01
1
...
Python set to list
...e or list = set() above
>>> a
['Blah', 'Hello']
Check that you didn't overwrite list by accident:
>>> assert list == __builtins__.list
share
|
improve this answer
|
...