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How can you program if you're blind?
...oped to make things such as the form designer more accessible.
For C and C++ programming I use cygwin with gcc as my compiler and emacs or vim as my editor depending on what I need to do. A lot of my internship involved programming for Z/OS. I used an rlogin session through Cygwin to access the US...
Passing a dictionary to a function as keyword parameters
...f myfunc(a=1, b=2):
In[2]: print(a, b)
In[3]: mydict = {'a': 100, 'b': 200}
In[4]: myfunc(**mydict)
100 200
A few extra details that might be helpful to know (questions I had after reading this and went and tested):
The function can have parameters that are not included in the dictionary
Yo...
How can I check if a URL exists via PHP?
...
Or follow all redirects and return the last code?
You might end up with a 200, but it could redirect using meta tags or javascript. Figuring out what happens after is tough.
Keep in mind that whatever method you use, it takes time to wait for a response.
All code might (and probably will) halt unt...
How to find the array index with a value?
...
You can use indexOf:
var imageList = [100,200,300,400,500];
var index = imageList.indexOf(200); // 1
You will get -1 if it cannot find a value in the array.
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problem with and :after with CSS in WebKit
...mage: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' version='1.1' height='10px' width='15px'%3E%3Ctext x='0' y='10' fill='gray'%3E%E2%96%BE%3C/text%3E%3C/svg%3E");
background-repeat: no-repeat;
background-size: 1.5EM 1EM;
background-position: right center...
Ajax request returns 200 OK, but an error event is fired instead of success
... website, and I am calling the endpoint from a webpage. It always returns 200 OK , but jQuery executes the error event.
I tried a lot of things, but I could not figure out the problem. I am adding my code below:
...
Can we open pdf file using UIWebView on iOS?
...
UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(10, 10, 200, 200)];
NSURL *targetURL = [NSURL URLWithString:@"https://www.example.com/document.pdf"];
NSURLRequest *request = [NSURLRequest requestWithURL:targetURL];
[webView loadRequest:request];
[self.view addSubview:webView];
...
21岁女子发帖用后半生借200万尽孝 - life组图 - 清泛网 - 专注C/C++及内核技术
21岁女子发帖用后半生借200万尽孝借钱 尽孝近日，川师大21岁女生樊师贝发帖称，希望有人借她200万，为父母在城里买房15年还清，至于利息“可以用后半生来陪伴你”。她说，六旬父亲要负担家用，哥哥啃老，而她目前一分钱...
Why does overflow:hidden not work in a ?
...le-layout: fixed;
border-collapse: collapse;
width: 100%;
max-width: 200px;
}
td {
background: #F00;
padding: 20px;
overflow: hidden;
white-space: nowrap;
width: 100px;
border: solid 1px #000;
}
<table>
<tbody>
<tr>
<td>
This_is_a_terrib...
How to calculate a Mod b in Casio fx-991ES calculator
...numbers that are out of calculator's precision. If you want to compute say 200^5 mod 391 then some tricks from algebra are needed. For example, using rule
(A * B) mod C = ((A mod C) * B) mod C we can write:
200^5 mod 391 = (200^3 * 200^2) mod 391 = ((200^3 mod 391) * 200^2) mod 391 = 98
...