大约有 11,000 项符合查询结果（耗时：0.0315秒） [XML]
Windows batch files: .bat vs .cmd?
...I understand it, .bat is the old 16-bit naming convention, and .cmd is for 32-bit Windows, i.e., starting with NT. But I continue to see .bat files everywhere, and they seem to work exactly the same using either suffix. Assuming that my code will never need to run on anything older than NT, does...
How to make Twitter Bootstrap tooltips have multiple lines?
I am currently using the below function to create text that will be displayed using Bootstrap’s tooltip plugin. How come multiline tooltips only work with <br> and not \n ? I prefer that there is not any HTML in my links’ title attributes.
...
How do I retrieve the number of columns in a Pandas data frame?
How do you programmatically retrieve the number of columns in a pandas dataframe? I was hoping for something like:
6 Answer...
Psql list all tables
I would like to list all tables in the liferay database in my PostgreSQL install. How do I do that?
6 Answers
...
Should I declare Jackson's ObjectMapper as a static field?
The Jackson library's ObjectMapper class seems to be thread safe .
5 Answers
5
...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...s that their Mono implementation on Android and their C# compiled apps are faster than Java code. Did anyone perform actual benchmarks on very similar Java and C# code on different Android platforms to verify such claims, could post the code and results?
...
Build Eclipse Java Project from Command Line
Is there a way to compile an Eclipse-based Java project from the command line?
8 Answers
...
How to initialize log4j properly?
After adding log4j to my application I get the following output every time I execute my application:
24 Answers
...
How to check if an object is a list or tuple (but not string)?
... tuple - but not a str . Because many times I stumbled upon bugs where a function passes a str object by mistake, and the target function does for x in lst assuming that lst is actually a list or tuple .
...
Do c++11 lambdas capture variables they don't use?
...red by value in a lambda, will that result in all local variables in the function being copied, or just all local variables that are used by the lambda ?
...