大约有 44,000 项符合查询结果(耗时:0.0216秒) [XML]
Citing the author of a blockquote using Markdown syntax
...talic;
&::before {
content: close-quote "\000A" "\2014" " ";
white-space: pre;
margin-left: 0.1rem;
font-style: normal;
}
}
// In case of a quote without a source.
&:only-of-type...
Unique random string generation
...s is pseudo-random, given the initial state one can predict up to next 250 000 GUIDs returned by the function UuidCreate. This is why GUIDs should not be used in cryptography, e. g., as random keys.
Instead, just use the C# Random method. Something like this (code found here):
private string Random...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...r GNU/Linux 2.6.9, not stripped
$ ldd testc
linux-vdso.so.1 => (0x00007fff227ff000)
libc.so.6 => /lib64/libc.so.6 (0x000000391f000000)
/lib64/ld-linux-x86-64.so.2 (0x000000391ec00000)
$ gcc -m32 test.c -o testc
$ file testc
testc: ELF 32-bit LSB executable, Intel 80386, version 1...
Excel to CSV with UTF8 encoding [closed]
... Uhhh. I just had a shiver down my back. What if your excel file has 200,000 lines? Or contains sensitive data you do not want to include in an excel spreadsheat? Use Openoffice/Libreoffice if you need to.
– Seb
Oct 2 '14 at 8:48
...
Timeout a command in bash without unnecessary delay
...would make tlrbsf run noticeably longer. I tested with sleep 30, and got 0.000ms difference between using and not using it.
– Juliano
Mar 27 '09 at 0:36
7
...
How can I get the behavior of GNU's readlink -f on a Mac?
... around the loop and fail if you hit an improbably large number, such as 1,000.
EDITED to use pwd -P instead of $PWD.
Note that this script expects to be called like ./script_name filename, no -f, change $1 to $2 if you want to be able to use with -f filename like GNU readlink.
...
What is the most efficient way to loop through dataframes with pandas? [duplicate]
...f the three is the least time consuming.
t = pd.DataFrame({'a': range(0, 10000), 'b': range(10000, 20000)})
B = []
C = []
A = time.time()
for i,r in t.iterrows():
C.append((r['a'], r['b']))
B.append(time.time()-A)
C = []
A = time.time()
for ir in t.itertuples():
C.append((ir[1], ir[2])) ...
How to create a printable Twitter-Bootstrap page
...2:
@media print {
*,
*:before,enter code here
*:after {
color: #000 !important;
text-shadow: none !important;
background: transparent !important;
-webkit-box-shadow: none !important;
box-shadow: none !important;
}
a,
a:visited {
text-decoration: underline...
Make a div fill up the remaining width
...ivs can be id(s) but they must have width..
CSS:
#main_center {
width:1000px;
height:100px;
padding:0px 0px;
margin:0px auto;
display:block;
}
#left {
width:200px;
height:100px;
padding:0px 0px;
margin:0px auto;
background:#c6f5c6;
float:left;
}
.right {
...
Are C# events synchronous?
..._1,
class [mscorlib]System.Func`2<int32,string> V_2)
IL_0000: ldarg.0
IL_0001: ldfld class [mscorlib]System.Func`2<int32,string> ConsoleApp1.Foo::OnCall
// ...
IL_000b: call class [mscorlib]System.Delegate [mscorlib]System.Delegate::Combine(class [mscorli...
