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总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...N博客：http://blog.csdn.net/zjl_1026_2001/archive/2008/04/03/2246510.aspm>x m>
static_cast和reinterpret_cast揭秘
本文讨论static_cast<> 和 reinterpret_cast<>。
reinterpret_cast可以转换任意一个32bit整数，包括所有的指针和整数。可以把任何整数转成指针，也...
Set padding for UITem>x m>tField with UITem>x m>tBorderStyleNone
I wanted to use a custom background for my UITem>x m>tFields . This works fine em>x m>cept for the fact that I have to use UITem>x m>tBorderStyleNone to make it look pretty. This forces the tem>x m>t to stick to the left without any padding.
...
Usage of sys.stdout.flush() method
... call to sys.stdout.flush() to get the buffer to display as the script is em>x m>ecuting.
– Bacon Bits
Apr 25 '16 at 4:35
...
Check whether a variable is a string in Ruby
... and kind_of? will return true for instances from derived classes.
class m>X m> &lt; String
end
foo = m>X m>.new
foo.is_a? String # true
foo.kind_of? String # true
foo.instance_of? String # false
foo.instance_of? m>X m> # true
...
Split function equivalent in T-SQL?
... set @iStart = 1
while 1=1
begin
set @iPos = charindem>x m>( @cDelimiter, @sString, @iStart )
if @iPos = 0
set @iPos = len( @sString )+1
if @iPos - @iStart &gt; 0
insert into @tParts
values ( substring( @sString, @iStart...
How to increase font size in a plot in R?
I am confused. What is the right way to increase font size of tem>x m>t in the title, labels and other places of a plot?
7 Answ...
Akka Kill vs. Stop vs. Poison Pill?
...question of Akka - I'm reading over Akka Essentials, could someone please em>x m>plain the difference between Akka Stop/Poison Pill vs. Kill ? The book offers just a small em>x m>plaination "Kill is synchronous vs. Poison pill is asynchronous." But in what way? Does the calling actor thread lock during this t...
Best practices for reducing Garbage Collector activity in Javascript
I have a fairly complem>x m> Javascript app, which has a main loop that is called 60 times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
...
Convert int to ASCII and back in Python
...123456789'
nchars = len(s)
# string to int or long. Type depends on nchars
m>x m> = sum(ord(s[byte])&lt;&lt;8*(nchars-byte-1) for byte in range(nchars))
# int or long to string
''.join(chr((m>x m>&gt;&gt;8*(nchars-byte-1))&amp;0m>x m>FF) for byte in range(nchars))
Yields '0123456789' and m>x m> = 22758109892968359442...
Is it safe to parse a /proc/ file?
...code if you assume too much about the consistency of a file in /proc. For em>x m>ample, see this bug which came from assuming that /proc/mounts was a consistent snapshot.
For em>x m>ample:
/proc/uptime is totally atomic, as someone mentioned in another answer -- but only since Linum>x m> 2.6.30, which is less t...