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How to make System.out.println() shorter
...wheel. Log4j for instance will provide methods for different messages like info(), warn() and error().
Homemade methods
or simply make a println method of your own and call it:
void println(Object line) {
System.out.println(line);
}
println("Hello World");
IDE keyboard shortcuts
IntelliJ IDEA ...
Can Selenium interact with an existing browser session?
...browser session. To create that Driver, you only need to know the "session info", i.e. address of the server (local in our case) where the browser is running and the browser session id. To get these details, we can create one browser session with selenium, open the desired page, and then finally run...
Colored logcat in android studio by colorpid
...cula theme, suggested by Matouš Skála:
Darcula colors:
Debug : 6897BB
Info : 6A8759
Warn : BBB529
Error : FF6B68
Assert : 9876AA
Only show logcat from selected process is supported by default feature at AndroidStudio. If you are not satisfied with current customizations you need to con...
HTTP headers in Websockets client API
...mestamp in ticket is recent, etc). Here is a summary of WebSocket security information: https://devcenter.heroku.com/articles/websocket-security
Basic authentication was formerly an option but this has been deprecated and modern browsers don't send the header even if it is specified.
Basic Auth I...
win7 安装项目管理工具redmine2.5.1 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...th -d to detach
==> Ctrl-C to shutdown server
[2014-02-15 22:42:20] INFO WEBrick 1.3.1
[2014-02-15 22:42:21] INFO ruby 1.9.3 (2013-05-15) [i386-mingw32]
[2014-02-15 22:42:21] INFO WEBrick::HTTPServer#start: pid=4200 port=3000
成功！
八、附录
1、解决 webric...
How to hide “Showing 1 of N Entries” with the dataTables.js library
...
You can remove it with the bInfo option (http://datatables.net/usage/features#bInfo)
$('#example').dataTable({
"bInfo" : false
});
Update:
Since Datatables 1.10.* this option can be used as info, bInfo still works in current nightly buil...
How to get name of exception that was caught in Python?
...
You can also use sys.exc_info(). exc_info() returns 3 values: type, value, traceback. On documentation: https://docs.python.org/3/library/sys.html#sys.exc_info
import sys
try:
foo = bar
except Exception:
exc_type, value, traceback = sys.exc_...
Key hash for Android-Facebook app
...sk for password, put android
that's all. u will get a key-hash
For more info visit here
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Asynchronous Requests with Python requests
...op = asyncio.get_event_loop()
def do_thing(params):
async def get_rpc_info_and_do_chores(id):
# do things
response = perform_grpc_call(id)
do_chores(response)
async def get_httpapi_info_and_do_chores(id):
# do things
response = requests.get(URL)
...
Why doesn't Java offer operator overloading?
... James Gosling. Source: http://www.gotw.ca/publications/c_family_interview.htm
Please compare Gosling's text above with Stroustrup's below:
Many C++ design decisions have their roots in my dislike for forcing people to do things in some particular way [...] Often, I was tempted to outlaw a fea...