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#pragma pack effect
...mething like:
struct foo {
char a;
int b;
};
With a typical 32-bit machine, you'd normally "want" to have 3 bytes of padding between a and b so that b will land at a 4-byte boundary to maximize its access speed (and that's what will typically happen by default).
If, however, you have t...
Emacs in Windows
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Also, you can consider emacs-w64 for 64bit windows systems:
emacs-w64: http://sourceforge.net/projects/emacsbinw64/
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Maximum packet size for a TCP connection
...limitation? Because the Window Size attribute in the TCP Header is only 16 bits. I just wanted to mention, could help someone sometime..... great answer btw @Ether!
– Cacho Santa
Apr 6 '13 at 23:08
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How to TryParse for Enum value?
...is available from MSDN: msdn.microsoft.com/library/vstudio/dd991317%28v=vs.100%29.aspx
– Christian
Sep 19 '13 at 9:36
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How to find reason of failed Build without any error or warning
...e me: to use this method you may have to search the contents of the output window. My build errors were being hidden by #pragma warning disable statements and were only visible when I searched 'error' in the output window.
– sirdank
Nov 4 '16 at 16:51
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lenses, fclabels, data-accessor - which library for structure access and mutation is better
... putting twice is the same as putting once, or rather, that the second put wins.
put l b1 (put l b2 a) = put l b1 a
Note, that the type system isn't sufficient to check these laws for you, so you need to ensure them yourself no matter what lens implementation you use.
Many of these libraries als...
Why does ++[[]][+[]]+[+[]] return the string “10”?
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This one evaluates to the same but a bit smaller
+!![]+''+(+[])
[] - is an array is converted that is converted to 0 when you add or subtract from it, so hence +[] = 0
![] - evaluates to false, so hence !![] evaluates to true
+!![] - converts the true to a n...
Difference between map, applymap and apply methods in Pandas
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Just wanted to point out, as I struggled with this for a bit
def f(x):
if x < 0:
x = 0
elif x > 100000:
x = 100000
return x
df.applymap(f)
df.describe()
this does not modify the dataframe itself, has to be reassigned
df = df.applymap(f)
df.des...
Convert a string representation of a hex dump to a byte array using Java?
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The issue with BigInteger is that there must be a "sign bit". If the leading byte has the high bit set then the resulting byte array has an extra 0 in the 1st position. But still +1.
– Gray
Oct 28 '11 at 16:20
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pip broke. how to fix DistributionNotFound error?
...ewPtoneNewPtone
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