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How to do a simple file search in cmd
... to quickly search for a file given its name or part of its name, from the windows command line (not power shell). This is similar to opening explorer and using the search box at the top.
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How to make vim paste from (and copy to) system's clipboard?
... different things. For instance, on systems that don't use X11 like OSX or Windows, the "* register is used to read and write to the system clipboard. On X11 systems both registers can be used. See :help x11-selection for more details, but basically the "* is analogous to X11's _PRIMARY_ selection (...
Best way to make Java's modulus behave like it should with negative numbers?
...d not the exact mod operator, and your x's do not cluster near 0, the following will be even faster, as there is more instruction level parallelism and the slow % computation will occur in parallel with the other parts as they do not depend on its result.
return ((x >> 31) & (n - 1)) + (...
Convert a python UTC datetime to a local datetime using only python standard library?
... here
## You could use `tzlocal` module to get local timezone on Unix and Win32
# from tzlocal import get_localzone # $ pip install tzlocal
# # get local timezone
# local_tz = get_localzone()
def utc_to_local(utc_dt):
local_dt = utc_dt.replace(tzinfo=pytz.utc).astimezone(local_tz)
ret...
What is @ModelAttribute in Spring MVC?
... Superb explanation, this is what I was looking for all over the Internet. Thank God, I came across your response
– Naveen kumar
Aug 26 at 14:51
add a comment
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Difference between System.DateTime.Now and System.DateTime.Today
...signed to its Kind property. It is equivalent to calling any of the following:
DateTime.UtcNow.ToLocalTime()
DateTimeOffset.UtcNow.LocalDateTime
DateTimeOffset.Now.LocalDateTime
TimeZoneInfo.ConvertTime(DateTime.UtcNow, TimeZoneInfo.Local)
TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, TimeZon...
Use JNI instead of JNA to call native code?
...er from c to java, then copy it back from java to c. In this case jni will win in performance because you can keep and modify this buffer in c, without copying.
These are the problems I've encountered. Maybe there's more. But in general performance is not that different between jna and jni, so whe...
Are booleans as method arguments unacceptable? [closed]
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Or Win32's GetMessage(): TRUE, FALSE, or -1.
– bk1e
Sep 26 '08 at 3:15
10
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What is JavaScript garbage collection?
... vast majority of behaviour would be the same for the JavaScript engine of Internet Explorer. Of course, the implementation will vary from browser to browser, though I suspect you could take a number of the common principles and apply them to other browsers.
Quoted from that page:
JScript uses ...
Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
...for example, isn't valid in XHTML.
Much of the free-form HTML found on the internet is not valid anyway. HTML libraries do a good job of dealing with these as well, and were tested for many of these common cases.
Very often it is impossible to match a part of the data without parsing it as a whole. ...