大约有 346 项符合查询结果（耗时：0.0230秒） [XML]
Deny all, allow only one IP through htaccess
...sk.
ErrorDocument 403 /specific_page.html
Order Allow,Deny
Allow from 111.222.333.444
Where 111.222.333.444 is your static IP address.
When using the "Order Allow,Deny" directive the requests must match either Allow or Deny, if neither is met, the request is denied.
http://httpd.apache.org/docs...
How to check whether a pandas DataFrame is empty?
...As expected, the empty column displays 1 series
In [10]: df1['CC'] = [111, 222, 333]
df1
Out[10]: CC
0 111
1 222
2 333
In [11]: len(df1.columns)
Out[11]: 1
# Note the persisting series with rows containing `NaN` values in df2
In [12]: df2['CC'] = [111, 222, 33...
mfc里面的140种颜色宏 - C/C++ - 清泛网 - 专注C/C++及内核技术
... // 矢车菊蓝
#define CLR_LIGHTSTEELBLUE RGB(176, 196, 222) // 亮钢蓝
#define CLR_LIGHTSLATEGRAY RGB(119, 136, 153) // 亮石板灰
#define CLR_SLATEGRAY RGB(112, 128, 144) // 石板灰
#define CLR_DODGERBLUE RGB( 30,...
JavaScript: Object Rename Key
...eping up with the times!
const old_obj = {
k1: `111`,
k2: `222`,
k3: `333`
};
console.log(`old_obj =\n`, old_obj);
// {k1: "111", k2: "222", k3: "333"}
/**
* @author xgqfrms
* @description ES6 ...spread & Destructuring Assignment
*/
const {
k1: kA,
...
How to list variables declared in script in bash?
...upt the output - each VAR=VALUE get a single output line):
+ A1=$'111\nA2=222'; A0=000; A9=999;
+ SOLUTION | grep '^A[0-9]='
A0=000
A1=$'111\nA2=222'
A9=999
NOTE: The solution provided by @DouglasLeeder suffers from the "DejayClayton" problem (values with embedded newlines).
Below, the A1 is wr...
Drop shadow for PNG image in CSS
...e:
img {
width: 150px;
-webkit-filter: drop-shadow(5px 5px 5px #222);
filter: drop-shadow(5px 5px 5px #222);
}
<img src="https://cdn.freebiesupply.com/logos/large/2x/stackoverflow-com-logo-png-transparent.png">
<img src="https://cdn.freebiesupply.com/logos/large/2x/stacko...
QUERY_STRING、REQUEST_URI、SCRIPT_NAME、PHP_SELF区别 - 更多技术 - 清泛...
...PHP_SELF'] = "/aaa/index.php";
2、http://localhost/aaa/index.php?p=222&q=333（带参数）
$_SERVER['QUERY_STRING'] = "p=222&q=333";
$_SERVER['REQUEST_URI'] = "/aaa/index.php?p=222&q=333";
$_SERVER['SCRIPT_NAME'] = "/aaa/index.php";
$_SERVER['PHP_SELF'] = "/aaa/index.php";
3、...
Text border using css (border around text)
...
222
Use multiple text shadows:
text-shadow: 2px 0 0 #fff, -2px 0 0 #fff, 0 2px 0 #fff, 0 -2px 0 ...
Make UINavigationBar transparent
...Petronella
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Efficient way to remove ALL whitespace from String?
... }
I tested it in a simple unit test:
[Test]
[TestCase("123 123 1adc \n 222", "1231231adc222")]
public void RemoveWhiteSpace1(string input, string expected)
{
string s = null;
for (int i = 0; i < 1000000; i++)
{
s = input.RemoveWhitespace();
}
Assert.AreEqual(expect...