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mmap() vs. reading blocks
...as that it was mmapping whole files, which limits you to 2^(wordsize). On 32-bit machines, 4GB isn't big enough. It's not unreasonable to expect to have .pack files in Git that become much larger than that, so I needed to read the file in chunks without resorting to regular file i/o. Under the co...
Is there a way to use PhantomJS in Python?
...r add to your PATH
... with the following:
driver = webdriver.PhantomJS(executable_path='/usr/local/lib/node_modules/phantomjs/lib/phantom/bin/phantomjs')
References:
http://selenium-python.readthedocs.io/
How do I set a proxy for phantomjs/ghostdriver in python webdriver?
https://dzone.com/a...
How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...(int i = 0; i < colAdress.Length; ++i)
{
digits[i] = Convert.ToInt32(colAdress[i]) - 64;
}
int mul=1;int res=0;
for (int pos = digits.Length - 1; pos >= 0; --pos)
{
res += digits[pos] * mul;
mul *= 26;
}
return res;
}
...
Batch files - number of command line arguments
...set argC=0
for %%x in (%*) do Set /A argC+=1
echo %argC%
Seems like cmd.exe has evolved a bit from the old DOS days :)
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How to add border radius on table row
...rder-radius is set on table, tr or td—it's ignored.
http://jsfiddle.net/Exe3g/
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Apache Prefork vs Worker MPM
... get something like:
> httpd -l
Compiled in modules:
core.c
mod_win32.c
mpm_winnt.c
http_core.c
mod_so.c
As of version 2.2 this is the list of available core features and MPM modules:
core - Core Apache HTTP Server features that are always available
mpm_common - A collection of dir...
Hashing a string with Sha256
...ash += bit.ToString("x2"); I've a question here: I was using Convert.ToBase64String(byte[] encryptedBytes) to convert back from bytes to string. that was giving me different result. so what is the different between these two methods of converting from bytes to string..?
– Keval...
How to explain Katana and OWIN in simple words and uses?
...he point of response rendering back I the browser when using the owinhost.exe. I couldn't find out a document in this topic.
– Saravanan
Mar 18 '14 at 17:30
...
What is a good Hash Function?
...equal parts computer science genius and pure voodoo:
unsigned fnv_hash_1a_32 ( void *key, int len ) {
unsigned char *p = key;
unsigned h = 0x811c9dc5;
int i;
for ( i = 0; i < len; i++ )
h = ( h ^ p[i] ) * 0x01000193;
return h;
}
unsigned long long fnv_hash_1a_64 ( voi...
'Operation is not valid due to the current state of the object' error during postback
...in the registry under
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\1.1.4322.0
for 32-bit editions of Windows, and
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\ASP.NET\1.1.4322.0
for 64-bit editions of Windows.
s...