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Virtual Memory Usage from Java under Linux, too much memory used
...NA_MAX=4
There is an IBM article about setting MALLOC_ARENA_MAX
https://www.ibm.com/developerworks/community/blogs/kevgrig/entry/linux_glibc_2_10_rhel_6_malloc_may_show_excessive_virtual_memory_usage?lang=en
This blog post says
resident memory has been known to creep in a manner similar to a...
Multiple submit buttons in an HTML form
...ould be valid: w3.org/html/wg/drafts/html/master/… (not in HTML5, HTML 4.01 Transitional/Strict, XHTML 1.0 Strict). And I don't see why changing the input type from submit to button would be better. You can have multiple submit type input elements in one form without a problem. I don't really unde...
Is it better to return null or empty collection?
...
Ryan Lundy
181k3232 gold badges170170 silver badges203203 bronze badges
answered Dec 28 '09 at 15:31
user1228user1228
...
Method names for getting data [closed]
...
answered Jan 26 '10 at 19:01
JonHJonH
30.5k1111 gold badges7979 silver badges133133 bronze badges
...
undefined reference to `WinMain@16'
...r32.lib /link /subsystem:windows
x.cpp
LIBCMT.lib(wincrt0.obj) : error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartu
p
x.exe : fatal error LNK1120: 1 unresolved externals
C:\test> _
Technically this is because Microsoft’s linker is non-standard by d...
What is the purpose of the single underscore “_” variable in Python?
...gettext.gettext
# ...
print(_('This is a translatable string.'))
2019 update: Added lambda. For a long time this answer only listed three use cases, but the lambda case came up often enough, as noted here, to be worth listing explicitly
2020 update: Added lint. Surprised nobody has highligh...
Assert equals between 2 Lists in Junit
...
answered Jul 13 '10 at 12:01
Bart KiersBart Kiers
148k3333 gold badges271271 silver badges268268 bronze badges
...
Python matplotlib multiple bars
...lotlib.dates import date2num
import datetime
x = [
datetime.datetime(2011, 1, 4, 0, 0),
datetime.datetime(2011, 1, 5, 0, 0),
datetime.datetime(2011, 1, 6, 0, 0)
]
x = date2num(x)
y = [4, 9, 2]
z = [1, 2, 3]
k = [11, 12, 13]
ax = plt.subplot(111)
ax.bar(x-0.2, y, width=0.2, color='b', ...
Using python map and other functional tools
... fuction)
– Peter K
Feb 16 '15 at 1:01
1
@BahadirCambel Stack Overflow moderation may be heavy-ha...
Generate random numbers following a normal distribution in C/C++
...support).
– Paul R
Sep 11 '14 at 22:01
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