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When should I use File.separator and when File.pathSeparator?
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java.io.File class contains four static separator variables. For better understanding, Let's understand with the help of some code
separator: Platform dependent default name-separator character as String. For windows, it’s ‘...
What goes into your .gitignore if you're using CocoaPods?
I've been doing iOS development for a couple of months now and just learned of the promising CocoaPods library for dependency management.
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Why it's not possible to use regex to parse HTML/XML: a formal explanation in layman's terms
...realize.
A good summary of the subject, and an important comment on when mixing Regex and HTML may be appropriate, can be found in Jeff Atwood's blog: Parsing Html The Cthulhu Way.
When is it better to use a regular expression to parse HTML?
In most cases, it is better to use XPath on the DOM st...
Convert columns to string in Pandas
...ngDtype
Here's why, as quoted by the docs:
You can accidentally store a mixture of strings and non-strings in an object dtype array. It’s better to have a dedicated dtype.
object dtype breaks dtype-specific operations like DataFrame.select_dtypes(). There isn’t a clear way to select just tex...
Upload files with HTTPWebrequest (multipart/form-data)
...ws Internal Server Error 500. There are some problems with \r\n badly positioned and spaces etc. Applied the refactoring with memory stream, writing directly to the request stream. Here is the result:
public static void HttpUploadFile(string url, string file, string paramName, string contentTyp...
Show Youtube video source into HTML5 video tag?
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The expiration and fact that it only works in a specific browser makes this solution pretty useless.
– pjv
Nov 5 '11 at 21:04
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MIT vs GPL license [closed]
...r modifications only because you made them. That's not precise.
You might mix this with distribiution of software under GPL which is not what you've asked about directly.
Is that correct - is the GPL is more restrictive than the MIT license?
This is how I understand it:
As far as distributio...
How to delete images from a private docker registry?
...ages but the latest
. Now, this terminology is not quite correct. You've mixed images and tags. Looking at the graph I think you would agree that the tag <version2> represents the latest version. In fact, according to this question you can have a tag that represents the latest version:
A &...
The Definitive C Book Guide and List
...sing fflush on stdin.
Learn C The Hard Way (2015) by Zed Shaw. A book with mixed reviews.
A critique of this book by Tim Hentenaar:
To summarize my views, which are laid out below, the author presents the material in a greatly oversimplified and misleading way, the whole corpus is a bundled mess, a...
How to determine the encoding of text?
... that study to try to detect encoding. chardet is a port of the auto-detection code in Mozilla.
You can also use UnicodeDammit. It will try the following methods:
An encoding discovered in the document itself: for instance, in an XML declaration or (for HTML documents) an http-equiv META tag. If...