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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then
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I did this every time the problem happens:
https://accounts.google.com/DisplayUnlockCaptcha
problem sorted in my case!
share
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improve t...
Text-align class for inside a table
...to get away with refactoring only the CSS content. Plus, if are taking the time to apply a class to an element, it's best practice to try to assign semantic value to that class so that the markup is easier to navigate for other programmers (or you three months later).
One way to think of it is this...
How can I use Homebrew to install both Python 2 and 3 on Mac?
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You can have both versions installed at the same time.
For Homebrew >=1.5.0:
Since 1st March 2018 the python formula will be upgraded to Python 3.x, while a new python@2 formula will be added for Python 2.7, specifically.
See changes announcement here or the final doc...
What does the regex \S mean in JavaScript? [duplicate]
What does /\S/ mean in a regex?
5 Answers
5
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How to change a string into uppercase
I have problem in changing a string into uppercase with Python. In my research, I got string.ascii_uppercase but it doesn't work.
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去掉std::string或std::wstring最后一个字符的几种简单方法 - C/C++ - 清泛...
去掉std::string或std::wstring最后一个字符的几种简单方法去掉std::string或std::wstring的最后一个字符：1、s pop_back(); 2、s erase(s end() - 1); 3、s = s substr(0, s length() - 1);去掉std::string或std::wstring的最后一个字符：
// 方法1
s.pop_back();
// 从...
CSS to make HTML page footer stay at bottom of the page with a minimum height, but not overlap the p
... This only works if you know the height of your footer ahead of time. Sometimes footers have dynamic content, or your building a framework. Any ideas for variable height footers?
– Costa
Jun 23 '14 at 16:31
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How to add a new row to an empty numpy array
...ce you're really not using numpy as intended during the loop:
In [210]: %%timeit
.....: l = []
.....: for i in xrange(1000):
.....: l.append([3*i+1,3*i+2,3*i+3])
.....: l = np.asarray(l)
.....:
1000 loops, best of 3: 1.18 ms per loop
In [211]: %%timeit
.....: a = np.empty((0...
Difference between Covariance & Contra-variance
...ject> to Action<string>; values only go into these objects.
This time it works because if the API is expecting something general (like object) you can give it something more specific (like string).
More generally
If you have an interface IFoo<T> it can be covariant in T (i.e. decla...
Test whether string is a valid integer
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I wish I could upvote this once every time I come back to this question because of dupes. It grinds my gears that a simple yet POSIX-compliant solution is buried in the bottom.
– Adrian Frühwirth
Apr 24 '14 at 9:10
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