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Webfont Smoothing and Antialiasing in Firefox and Opera
... which gave me a proper WOFF that was smooth in Firefox without adding any extra CSS to it.
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how to convert from int to char*?
...:to_chars(str.data(), str.data() + str.size(), 42);
In C++11, use std::to_string as:
std::string s = std::to_string(number);
char const *pchar = s.c_str(); //use char const* as target type
And in C++03, what you're doing is just fine, except use const as:
char const* pchar = temp_str.c_str(); /...
How to add elements to an empty array in PHP?
... use the array_push notation depending on how many items must be added the extra characters from re-typing the array name each time may be more of a performance hindrance than the function call over-head. As always, judgment should be exercised when choosing. Good answers!
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How to escape single quotes in MySQL
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Put quite simply:
SELECT 'This is Ashok''s Pen.';
So inside the string, replace each single quote with two of them.
Or:
SELECT 'This is Ashok\'s Pen.'
Escape it =)
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App Inventor 2 实现上传文件到服务器全方案总结 · App Inventor 2 中文网
...ess.raw({type: () => true, limit: '20mb'}), (req, res) => {
const name = String(req.query.pic || '');
if (!name || name !== path.basename(name) || /[\\/\x00]/.test(name) || name === '..' || name === '.') {
return res.status(400).type('text').send('错误：pic 必须是文件名');
}
con...
CSS @media print issues with background-color;
...oning in a project with IE8/9. The gradient (just like box-shadow) adds an extra background element that is not eliminated by the forced browser reset. would you mind to share your css?
– emik
Oct 2 '13 at 14:17
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Given the lat/long coordinates, how can we find out the city/country?
...okups per second)
Disadvantages:
Not automatically up to date
Requires extra code if you want to distinguish the case where the nearest city is dozens of miles away
May give weird results near the poles and the international date line (though there aren't any cities in those places anyway
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twitter bootstrap navbar fixed top overlapping site
...nder the responsive CSS import, then I still get the body padding, plus an extra line in the menu bar.
– slothbear
May 19 '13 at 3:03
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How to “test” NoneType in python?
...r is not None.
Original Answer:
The simplest way however, without the extra line in addition to cardamom's answer is probably:
isinstance(x, type(None))
So how can I question a variable that is a NoneType? I need to use if method
Using isinstance() does not require an is within the if-s...
How to get NSDate day, month and year in integer format?
... @ Janak Nirmal Write be specific point you could not explain how to get string format for day, month,year, an User could not understand.
– annu
Mar 31 '15 at 12:12
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