大约有 20,196 项符合查询结果（耗时：0.0275秒） [XML]
Getting “unixtime” in Java
Date.getTime() returns milliseconds since Jan 1, 1970. Unixtime is seconds since Jan 1, 1970. I don't usually code in java, but I'm working on some bug fixes. I have:
...
MongoDB inserts float when trying to insert integer
How do I get Mongo to insert an integer?
4 Answers
4
...
PowerShell and the -contains operator
Consider the following snippet:
4 Answers
4
...
Excluding files/directories from Gulp task
I have a gulp rjs task that concatenates and uglifies all my custom .JS files (any non vendor libraries).
2 Answers
...
How to save a data.frame in R?
I made a data.frame in R that is not very big, but it takes quite some time to build. I would to save it as a file, which I can than again open in R?
...
Limits of Nat type in Shapeless
In shapeless, the Nat type represents a way to encode natural numbers at a type level. This is used for example for fixed size lists. You can even do calculations on type level, e.g. append a list of N elements to a list of K elements and get back a list that is known at compile time to have N+...
Viewing a Deleted File in Git
I've deleted a file with Git and then committed, so the file is no longer in my working copy. I want to look at the contents of that file, but not actually restore it. How can I do this?
...
What does “rc” mean in dot files
In my home folder in Linux I have several config files that have "rc" as a file name extension:
5 Answers
...
Turn off Chrome/Safari spell checking by HTML/css
Is there a way for a web developer to turn off Chrome/Safari/WebKit's spellchecking on particular input or textarea elements? I mean either by special tag attribute or a proprietary CSS instruction.
...
What replaces cellpadding, cellspacing, valign, and align in HTML5 tables?
In Visual Studio , I'm seeing these warnings:
4 Answers
4
...