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Clang vs GCC - which produces faster binaries? [closed]
...ered Clang recently and I'm pondering switching. There is one deciding factor though - quality (speed, memory footprint, reliability) of binaries it produces - if gcc -O3 can produce a binary that runs 1% faster, or Clang binaries take up more memory or just fail due to compiler bugs, it's a deal-b...
How to convert image to byte array
...ImageToByteArray(System.Drawing.Image imageIn)
{
using (var ms = new MemoryStream())
{
imageIn.Save(ms,imageIn.RawFormat);
return ms.ToArray();
}
}
C# Image to Byte Array and Byte Array to Image Converter Class
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How to read a .xlsx file using the pandas Library in iPython?
I want to read a .xlsx file using the Pandas Library of python and port the data to a postgreSQL table.
6 Answers
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Check if a string matches a regex in Bash script
One of the arguments that my script receives is a date in the following format: yyyymmdd .
5 Answers
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CharSequence VS String in Java?
...
Strings are CharSequences, so you can just use Strings and not worry. Android is merely trying to be helpful by allowing you to also specify other CharSequence objects, like StringBuffers.
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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
...xception would mean that there was a problem.
If the value can be missing or present and both are valid for the application logic then return a null.
More important: What do you do other places in the code? Consistency is important.
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How to correctly use “section” tag in HTML5?
...t spec:
The section element represents a generic section of a document or
application. A section, in this context, is a thematic grouping of
content, typically with a heading.
Examples of sections would be chapters, the various tabbed pages in a
tabbed dialog box, or the numbered sect...
Regex - Does not contain certain Characters
I need a regex to match if anywhere in a sentence there is NOT either < or >.
2 Answers
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What is the difference between and ?
...t;
The <section> element represents a generic section of a document or application. A section, in this context, is a thematic grouping of content. Each section should be identified, typically by including a heading (h1-h6 element) as a child of the <section> element.
Examples of section...
Apply CSS Style to child elements
...t with a class of test". To accomplish that you need to change your selectors:
'>' isn't fully supported by some older browsers (I'm looking at you, Internet Explorer).
div.test th,
div.test td,
div.test caption {
padding: 40px 100px 40px 50px;
}
...