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How do you find the current user in a Windows environment?
...scraping the name of the user that started the explorer.exe task:
for /f "TOKENS=1,2,*" %%a in ('tasklist /FI "IMAGENAME eq explorer.exe" /FO LIST /V') do if /i "%%a %%b"=="User Name:" set _currdomain_user=%%c
for /f "TOKENS=1,2 DELIMS=\" %%a in ("%_currdomain_user%") do set _currdomain=%%a & s...
A Windows equivalent of the Unix tail command [closed]
...cefile=%3
rem *** Get the current line count of file ***
FOR /F "usebackq tokens=3,3 delims= " %%l IN (`find /c /v "" %sourcefile%`) DO (call SET find_lc=%%l)
rem *** Calculate the lines to skip
SET /A skiplines=%find_lc%-!skiplines!
rem *** Display to screen line needed
more +%skiplines% %source...
EXC_BAD_ACCESS signal received
...s - unless you make a big point of it.
Remember, anything you get from an allocation function (usually the static alloc method, but there are a few others), or a copy method, you own the memory too and must release it when you are done.
But if you get something back from just about anything else i...
Java String split removed empty values
... Don't use split("\\|", 8) because this limits to the first eight tokens! If your string is variable, you should use split("\\|", -1) so that it creates an unlimited number of tokens and doesn't discard empty tokens at the end.
– ADTC
Sep 19 '13 at 4:5...
What is memory fragmentation?
...emory fragmentation" used a few times in the context of C++ dynamic memory allocation. I've found some questions about how to deal with memory fragmentation, but can't find a direct question that deals with it itself. So:
...
Is there any way I can define a variable in LaTeX?
...
I think you probably want to use a token list for this purpose:
to set up the token list
\newtoks\packagename
to assign the name:
\packagename={New Name for the package}
to put the name into your output:
\the\packagename.
...
Is it possible to prevent an NSURLRequest from caching data or remove cached data following a reques
...e, I perform a HTTP request using NSURLRequest for a chunk of data. Object allocation spikes and I assign the data accordingly. When I finish with the data, I free it up accordingly - however instruments doesn't show any data to have been freed!
...
R memory management / cannot allocate vector of size n Mb
...at is not a cure in general -- I've switched, and now I have Error: cannot allocate vector of size ... Gb instead (but yeah, I have a lot of data).
– om-nom-nom
Apr 11 '12 at 17:20
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Extension · App Inventor 2 中文网
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Component for BaiduPan
Properties
AccessToken
当前使用的 access_token。
AppId
百度开放平台应用的 AppID。
AppKey
百度开放平台应用的 AppKey。
DefaultScope
授权时默认申请的 scope。默认值是 basic,netdisk。
UserAge...
C++: What is the size of an object of an empty class?
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@krish_oza: you think wrong. When you allocate a variable on stack, it cannot occupy zero bytes (because different variables need different addresses), hence the size 1 minimum. After that, it is up to the compiler. Similarly with new; when the space is allocat...