大约有 30,000 项符合查询结果（耗时：0.0253秒） [XML]
How to e<em>mem>pty a redis database?
I've been playing with redis (and add so<em>mem>e fun with it) during the last fews days and I'd like to know if there is a way to e<em>mem>pty the db (re<em>mem>ove the sets, the existing key....) easily.
During <em>mem>y tests, I created several sets with a lot of <em>mem>e<em>mem>bers, even created sets that I do not re<em>mem>e<em>mem>ber the na<em>mem>e ...
How can I have linked dependencies in a git repo?
In <em>mem>y scripts, I often use libraries (<em>mem>ine or others') that have their own repos. I don't want to duplicate those in <em>mem>y repo and get stuck with updating the<em>mem> every ti<em>mem>e a new version co<em>mem>es out.
However, when so<em>mem>ebody clones the repo, it should still work locally and not have broken links.
...
Force add despite the .gitignore file
...
See <em>mem>an git-add:
-f, --force
Allow adding otherwise ignored files.
So run this
git add --force <em>mem>y/ignore/file.foo
share
|
...
How to find the length of a string in R
How to find the length of a string (nu<em>mem>ber of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string.
...
“Width equals height” constraint in Interface Builder
I can't find a way to create a 'square' constraint, <em>mem>eaning 'width equals height' in Interface Builder. I guess it's possible to add such constraint progra<em>mem><em>mem>atically. Is there so<em>mem>ething I can do in IB? <em>Mem>aybe I just don't see it? It see<em>mem>s trivial, yet I can't find it.
...
Difference between <em>mem>ake and build in Android Studio
The Android Studio Build <em>mem>enu has options including
3 Answers
3
...
How to tell if rails is in production?
I used script/server -e production to start rails in production <em>mem>ode. It did and I got no errors. However how do I tell if it is in production <em>mem>ode? I tried a non-existent route, and I got a si<em>mem>ilar error page I did in develop<em>mem>ent.
...
Using Vi<em>mem>'s persistent undo?
One of the new features in Vi<em>mem> 7.3 is 'persistent undo', which allows for the undotree to be saved to a file when exiting a buffer.
...
Is there a quick way to delete a file fro<em>mem> a Jar / war without having to extract the jar and recreat
So I need to re<em>mem>ove a file fro<em>mem> a jar / war file.
I was hoping there was so<em>mem>ething like "jar -d <em>mem>yjar.jar file_I_donot_need.txt"
...
Escaping quotes and double quotes
How do I properly escape the quotes in the -para<em>mem> value in the following co<em>mem><em>mem>and line?
3 Answers
...