大约有 23,000 项符合查询结果(耗时:0.0400秒) [XML]

https://stackoverflow.com/ques... 

Get only part of an Array in Java?

... there is another problem. What if I need to split the string array of length say 500K into the subarrays of 250K. These method accepts interegr which max out at 65000. – Vishnu Dahatonde Oct 10 '17 at 10:20 ...
https://stackoverflow.com/ques... 

How do I get a class instance of generic type T?

...Factory; private final Class<T> genericType; private final String RECORD_COUNT_HQL; private final String FIND_ALL_HQL; @SuppressWarnings("unchecked") public AbstractHibernateDao() { this.genericType = (Class<T>) GenericTypeResolver.resolveTypeArgument(g...
https://stackoverflow.com/ques... 

What are the main purposes of using std::forward and which problems it solves?

...ways passed as a normal reference. #include <iostream> #include <string> #include <utility> void overloaded_function(std::string& param) { std::cout << "std::string& version" << std::endl; } void overloaded_function(std::string&& param) { std::cout...
https://stackoverflow.com/ques... 

Using i and j as variables in Matlab

...note the imaginary unit (1j works too). The only exception is when passing strings to the always-slightly-incompatible Symbolic engine. Strange that help 1i and doc 1i don't work though. – horchler Jun 2 '13 at 23:45 ...
https://stackoverflow.com/ques... 

Switch case with fallthrough?

...sh unless you like to define them. use [23] in case to match 2 or 3 static string cases should be enclosed by '' instead of "" If enclosed in "", the interpreter (needlessly) tries to expand possible variables in the value before matching. case "$C" in '1') do_this ;; [23]) do_what_...
https://stackoverflow.com/ques... 

How do I get the localhost name in PowerShell?

...~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (env:COMPUTERNAME:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException – mathisfun Mar 14 '18 at 12:21 ...
https://stackoverflow.com/ques... 

Python script to copy text to clipboard [duplicate]

...363/gadi-oron for the answer (I copied it completely) from How do I copy a string to the clipboard on Windows using Python? import pandas as pd df=pd.DataFrame(['Text to copy']) df.to_clipboard(index=False,header=False) I wrote a little wrapper for it that I put in my ipython profile <3 ...
https://stackoverflow.com/ques... 

How to send a header using a HTTP request through a curl call?

... man curl: -H/--header <header> (HTTP) Extra header to use when getting a web page. You may specify any number of extra headers. Note that if you should add a custom header that has the same name as one of the internal ones curl would ...
https://stackoverflow.com/ques... 

How can I get the full/absolute URL (with domain) in Django?

...com' TEMPLATE_CONTEXT_PROCESSORS = ( ... 'myapp.context_processors.extra_context', ) # settings.py (Django >= 1.9) TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [], 'APP_DIRS': True, 'OPTIONS': { 'cont...
https://stackoverflow.com/ques... 

How can I check if multiplying two numbers in Java will cause an overflow?

...If you're writing a large application, for example for a business, then an extra JAR on the classpath won't do any harm and Guava has lots of very useful code in it. It's much better to reuse their carefully tested code than to try to write your own version of the same (which I presume is what you r...