大约有 36,010 项符合查询结果（耗时：0.0257秒） [XML]
How do I update my bare repo?
...
If you want to duplicate all the objects from the main repo, do this inside the main repo:
git push --all <url-of-bare-repo>
Alternatively, do a fetch inside the bare repo:
git fetch <url-of-main-repo>
You cannot do a pull, because a pull wants to merge with HEAD, whi...
Are soft deletes a good idea? [duplicate]
.... you "delete" someone from a table keyed by Social Security Number - what do you do when you need to add him back? Please don't say "include IsDeleted in a compound primary key".).
In a design review, I would expect the developer to demonstrate an awareness of the costs and benefits and to presen...
How Do I Use Factory Girl To Generate A Paperclip Attachment?
...n example factory:
include ActionDispatch::TestProcess
FactoryBot.define do
factory :user do
avatar { fixture_file_upload(Rails.root.join('spec', 'photos', 'test.png'), 'image/png') }
end
end
In the above example, spec/photos/test.png needs to exist in your application's root directory b...
How do I revert an SVN commit?
...
Both examples must work, but
svn merge -r UPREV:LOWREV . undo range
svn merge -c -REV . undo single revision
in this syntax - if current dir is WC and (as in must done after every merge) you'll commit results
Do you want to see logs?
...
How to detect a textbox's content has changed
...ed. I can use the keyup method, but that will also detect keystrokes which do not generate letters, like the arrow keys. I thought of two methods of doing this using the keyup event:
...
How do I get an object's unqualified (short) class name?
How do I check the class of an object within the PHP name spaced environment without specifying the full namespaced class.
...
Iterate over a list of files with spaces
...ased iteration with a line-based one:
find . -iname "foo*" | while read f
do
# ... loop body
done
share
|
improve this answer
|
follow
|
...
Switch case with fallthrough?
...
Use a vertical bar (|) for "or".
case "$C" in
"1")
do_this()
;;
"2" | "3")
do_what_you_are_supposed_to_do()
;;
*)
do_nothing()
;;
esac
share
|
improve th...
How to put multiple statements in one line?
...ess for command-line one-liner programs). Even explicit use of parentheses does not avoid the syntax exception. You can get away with a sequence of simple statements, separated by semi-colon:
for i in range(10): print "foo"; print "bar"
But as soon as you add a construct that introduces an indent...
How do I check if a variable exists?
I want to check if a variable exists. Now I'm doing something like this:
11 Answers
11...