大约有 44,000 项符合查询结果（耗时：0.0579秒） [XML]
git log of a single revision
...grep='part_of_description' -p
where git log --grep='part_of_description' select the commits that contains 'part_of_description' and -p show the changeset of each commit
share
|
improve this answer...
LEN function not including trailing spaces in SQL Server
..."returns the number of bytes used to represent any expression".
Example:
SELECT
ID,
TestField,
LEN(TestField) As LenOfTestField, -- Does not include trailing spaces
DATALENGTH(TestField) As DataLengthOfTestField -- Shows the true length of data, including trailing...
Detect Browser Language in PHP
...
The problem with the selected answer above is that the user may have their first choice set as a language that's not in the case structure, but one of their other language choices are set. You should loop until you find a match.
This is a super ...
Map a network drive to be used by a service
...simple command
net use z: \servername\sharedfolder /persistent:yes
Then select "run at system startup" (or similar, I do not have an English version) and you are done.
share
|
improve this answer...
Heroku 'Permission denied (publickey) fatal: Could not read from remote repository' woes
...rect path to .ssh/somegoodname_rsa)
Add the key to Heroku heroku keys:add
Select a created key from a list
Go to your app directory, write some beautiful code
Init a git repo git init git add . git commit -m 'chore(release): v0.0.1
Create Heroku application heroku create
Deploy your app git push he...
horizontal scrollbar on top and bottom of table
...nate bug: clicking the shaded area of the scrollbar no longer jumps to the selection you click. Instead, what you get is a very small and somewhat annoying increment in the position of the scrollbar.
Tested: 4 versions of Firefox (100% affected), 4 versions of Chrome (50% affected).
Here's my jsf...
How to make Scroll From Source feature always enabled?
...ce -> Open Files with Single Click
Autoscroll from Source -> Always Select Opened File
The credit will go to this post. Hope it helps.
share
|
improve this answer
|
f...
How to Copy Contents of One Canvas to Another Canvas Locally
... are building a website that uses lots of image/canvas operations.
// select canvas elements
var sourceCanvas = document.getElementById("some-unique-id");
var destCanvas = document.getElementsByClassName("some-class-selector")[0];
//copy canvas by DataUrl
var sourceImageData = ...
Renaming a virtualenv folder without breaking it
...ate_this.py instead of using the
location of the Python interpreter to
select the environment.
Note: you must run this after you've
installed any packages into the
environment. If you make an
environment relocatable, then install
a new package, you must run virtualenv
--relocatabl...
Index on multiple columns in Ruby on Rails
...
The order does matter in indexing.
Put the most selective field first, i.e. the field that narrows down the number of rows fastest.
The index will only be used insofar as you use its columns in sequence starting at the beginning. i.e. if you index on [:user_id, :article_id...