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Check if a variable is a string in JavaScript
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The Google JavaScript Style Guide says to never use primitive object wrappers.
Douglas Crockford recommended that primitive object wrappers be deprecated.
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Should a .sln be committed to source control?
Is it a best practice to commit a .sln file to source control? When is it appropriate or inappropriate to do so?
15 Answers...
“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...tered this error when my test target did not have some swift files that my app build target had in compile sources. It was very confusing because the 'undeclared type' was being used in so many other places with no problem, and the error seemed vague. So solution there was of course to add the fi...
Why do we declare Loggers static final?
... might need NOT to use static final -- but I would venture to guess 80% of apps would use logging as explained above.
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Uppercase or lowercase doctype?
...GML. The HTML5 spec is the first one to clarify this: whatwg.org/specs/web-apps/current-work/multipage/…
– Mathias Bynens
Feb 4 '12 at 10:18
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What is the difference between Cygwin and MinGW?
...ndows.
About Cygwin
The purpose of Cygwin is to make porting Unix-based applications to Windows much easier, by emulating many of the small details that Unix-based operating systems provide, and are documented by the POSIX standards. Your application can use Unix feature such as pipes, Unix-styl...
Why do I get “'property cannot be assigned” when sending an SMTP email?
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First go to https://myaccount.google.com/lesssecureapps and make Allow less secure apps true.
Then use the below code. This below code will work only if your from email address is from gmail.
static void SendEmail()
{
string mailBodyhtml =
"<p>...
What is the difference between self-types and trait subclasses?
... self-types for DI. But somehow I am not convinced. I had created a sample app here long back (bitbucket.org/mushtaq/scala-di). Look specifically at /src/configs folder. I achieved DI to replace complex Spring configurations without self-types.
– Mushtaq Ahmed
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How can I extract embedded fonts from a PDF as valid font files?
...ted font data as a file which is re-usable.
Using mupdf
Next, MuPDF. This application comes with a utility called pdfextract (on Windows: pdfextract.exe) which can extract fonts and images from PDFs. (In case you don't know about MuPDF, which still is relatively unknown and new: "MuPDF is a Free li...
Reference: What is variable scope, which variables are accessible from where and what are “undefined
...e accessible". Just because you wrote $foo = 'bar'; once somewhere in your application doesn't mean you can refer to $foo from everywhere else inside the application. The variable $foo has a certain scope within which it is valid and only code in the same scope has access to the variable.
How is a ...