大约有 40,740 项符合查询结果（耗时：0.0455秒） [XML]
SQLite DateTime comparison
I can't seem to get reliable results from the query against a sqlite database using a datetime string as a comparison as so:
...
How can I select rows with most recent timestamp for each key value?
I have a table of sensor data. Each row has a sensor id, a timestamp, and other fields. I want to select a single row with latest timestamp for each sensor, including some of the other fields.
...
Node.js EACCES error when listening on most ports
I'm testing out an app (hopefully to run on heroku, but am having issues locally as well). It's giving me an EACCES error when it runs http.Server.listen() - but it only occurs on some ports.
...
What's Up with Logging in Java? [closed]
Why one would use one of the following packages instead of the other?
8 Answers
8
...
Using Vim's tabs like buffers
I have looked at the ability to use tabs in Vim (with :tabe , :tabnew , etc.) as a replacement for my current practice of having many files open in the same window in hidden buffers.
...
How do I right align controls in a StatusStrip?
I am trying to right align a control in a StatusStrip . How can I do that?
9 Answers
...
Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
I am getting the following error after importing a project in Eclipse:
23 Answers
23
...
How do I alias commands in git?
I saw a screencast where someone had gotten
22 Answers
22
...
Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
I have a scenario. (Windows Forms, C#, .NET)
22 Answers
22
...
When to use CouchDB over MongoDB and vice versa
I am stuck between these two NoSQL databases.
7 Answers
7
...