大约有 40,000 项符合查询结果（耗时：0.0398秒） [XML]
How to stop tracking and ignore changes to a file in Git?
I have cloned a project that includes some .csproj files. I don't need/like my local csproj files being tracked by Git (or being brought up when creating a patch), but clearly they are needed in the project.
...
What's the best way to bundle static resources in a Go program? [closed]
...CSS/JS with the executable, so users only have to download and worry about one file?
4 Answers
...
Why are you not able to declare a class as static in Java?
...een objects and types. While there are many cars (objects), there is only one Car class (type). Declaring something as static means that you are operating in the "type" space. There is only one. The top-level class keyword already defines a type in the "type" space. As a result "public static c...
add column to mysql table if it does not exist
...or to 5.0, so if you need to support MySQL 4.1, this solution isn't good.
One solution used by frameworks that use database migrations is to record in your database a revision number for the schema. Just a table with a single column and single row, with an integer indicating which revision is curr...
Best way to store password in database [closed]
... as location goes, for most of the cases you're going to encounter (and I honestly can't think of any counter-examples) storing the representation of a password in the database is the proper thing to do. By representation I mean that you want to hash the password using a salt (which should be differ...
What is Func, how and when is it used
...
But it can also represent a static one-argument function =)
– Ark-kun
Jan 8 '14 at 9:00
2
...
Shorten string without cutting words in JavaScript
...
There are lots of ways to do it, but a regular expression is a useful one line method:
"this is a longish string of text".replace(/^(.{11}[^\s]*).*/, "$1");
//"this is a longish"
This expressions returns the first 11 (any) characters plus any subsequent non-space characters.
Example script...
Numpy `logical_or` for more than two arguments
...True, False], dtype=bool)
And of course this will also work if you have one multi-dimensional array instead of separate arrays—in fact, that's how it's meant to be used:
>>> xyz = np.array((x, y, z))
>>> xyz
array([[ True, True, False, False],
[ True, False, True, Fa...
Why are dates calculated from January 1st, 1970?
...
It's the start of a year, it's in the zero timezone (Zulu). Both of those make the date formatting code simpler.
– Donal Fellows
Mar 28 '10 at 17:48
28
...
Set element focus in angular way
...f them use some variable to watch for then set focus, and most of them use one different variable for each field they want to set focus. In a form, with a lot of fields, that implies in a lot of different variables.
...