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Can you use if/else conditions in CSS?
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Not in the traditional sense, but you can use classes for this, if you have access to the HTML. Consider this:
<p class="normal">Text</p>
<p class="active">Text</p>
and in your CSS file:
p.normal {
background-position : 150px 8px;
}
p.active {
ba...
Dilemma: when to use Fragments vs Activities:
... you need Fragment or not.
There is a good practice I found very helpful for me. It occurred to me while I was trying to explain something to my daughter.
Namely, imagine a box which represents a screen. Can you load another screen in this box? If you use a new box, will you have to copy multipl...
How to read a .xlsx file using the pandas Library in iPython?
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I usually create a dictionary containing a DataFrame for every sheet:
xl_file = pd.ExcelFile(file_name)
dfs = {sheet_name: xl_file.parse(sheet_name)
for sheet_name in xl_file.sheet_names}
Update: In pandas version 0.21.0+ you will get this behavior more cleanly...
Can I set up HTML/Email Templates with ASP.NET?
...cle identifies, "The best thing of Razor is that unlike its predecessor(webforms) it is not tied with the web environment, we can easily host it outside the web and use it as template engine for various purpose. "
Generating HTML emails with RazorEngine - Part 01 - Introduction
Leveraging Razor T...
How can I get zoom functionality for images?
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Paulo, I did not run into performance issues, but I didn't get to test on a tablet. By slow, do you mean laggy? I set a max zoom factor of 1.05 at the beginning of onScale. Is this what you're talking about? If not, try the following: 1. Are you in debug...
What characters are forbidden in Windows and Linux directory names?
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A “comprehensive guide” of forbidden filename characters is not going to work on Windows because it reserves filenames as well as characters. Yes, characters like
* " ? and others are forbidden, but there are a infinite number of names composed only of...
What platforms have something other than 8-bit char?
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char is also 16 bit on the Texas Instruments C54x DSPs, which turned up for example in OMAP2. There are other DSPs out there with 16 and 32 bit char. I think I even heard about a 24-bit DSP, but I can't remember what, so maybe I imagined it.
Another consideration is that POSIX mandates CHAR_BIT ...
How do you set the Content-Type header for an HttpClient request?
...ent itself (note that the code snippet adds application/json in two places-for Accept and Content-Type headers):
HttpClient client = new HttpClient();
client.BaseAddress = new Uri("http://example.com/");
client.DefaultRequestHeaders
.Accept
.Add(new MediaTypeWithQualityHeaderValue("appli...
QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
...alStorage on iPhone with iOS 7 throws this error. I've been looking around for a resolvant, but considering I'm not even browsing in private, nothing is relevant.
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How can I make a Python script standalone executable to run without ANY dependency?
I'm building a Python application and don't want to force my clients to install Python and modules.
19 Answers
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