大约有 48,000 项符合查询结果(耗时:0.0776秒) [XML]

https://stackoverflow.com/ques... 

What is the correct way to start a mongod service on linux / OS X?

I've installed mongodb and have been able to run it, work with it, do simple DB read / write type stuff. Now I'm trying to set up my Mac to run mongod as a service. ...
https://stackoverflow.com/ques... 

Unix - copy contents of one directory to another [closed]

And now Folder2/ looks like: 3 Answers 3 ...
https://stackoverflow.com/ques... 

(Mac) -bash: __git_ps1: command not found

I'm trying to change my command promt in terminal. I keep getting the error: 19 Answers ...
https://stackoverflow.com/ques... 

What are Flask Blueprints, exactly?

I have read the official Flask documentation on Blueprints and even one or two blog posts on using them. 4 Answers ...
https://stackoverflow.com/ques... 

How to check if a variable exists in a FreeMarker template?

...: [#if userName??] Hi ${userName}, How are you? [/#if] Or with the standard freemarker syntax: <#if userName??> Hi ${userName}, How are you? </#if> To check if the value exists and is not empty: <#if userName?has_content> Hi ${userName}, How are you? </#if> ...
https://stackoverflow.com/ques... 

Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La

...blem has been bugging me again. The simple truth is, atob doesn't really handle UTF8-strings - it's ASCII only. Also, I wouldn't use bloatware like js-base64. But webtoolkit does have a small, nice and very maintainable implementation: /** * * Base64 encode / decode * http://www.webtoolkit.inf...
https://stackoverflow.com/ques... 

How to retrieve a user environment variable in CMake (Windows)

...Name="Hello World" cmake .. env [--unset=NAME]... [NAME=VALUE]... COMMAND [ARG]... Run command in a modified environment. Just be aware that this may only work the first time. If CMake re-configures with one of the consecutive builds (you just call e.g. make, one CMakeLists.txt was cha...
https://stackoverflow.com/ques... 

Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning ent

... Actually, my problem was about equals and hashcode of my entities. A legacy code can bring a lot of problems, never forget to check it out. All I've done was just keep delete-orphan strategy and correct equals and hashcode. – axcdnt ...
https://stackoverflow.com/ques... 

How can I run code on a background thread on Android?

...ill take at most a few seconds to complete THEN use the following clean and efficient pattern which uses AsyncTask: AsyncTask.execute(new Runnable() { @Override public void run() { //TODO your background code } }); ...
https://stackoverflow.com/ques... 

MIT vs GPL license [closed]

... It seems to me that the chief difference between the MIT license and GPL is that the MIT doesn't require modifications be open sourced whereas the GPL does. True - in general. You don't have to open-source your changes if you're using GPL. You could modify it and use it for your own purp...