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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...o errors in the single line
@ IN CNAME 88.198.38.XXX
Changing that CNAME to an A record should make it work, provided the ip-address you use is the correct one for your Heroku app.
The only correct way in DNS to make a simple domain.com name work in the browser, is to p...
In HTML5, should the main navigation be inside or outside the element?
... little unclear whether you're asking for opinions, eg. "it's common to do xxx" or an actual rule, so I'm going to lean in the direction of rules.
The examples you cite seem based upon the examples in the spec for the nav element. Remember that the spec keeps getting tweaked and the rules are somet...
List of ANSI color escape sequences
...r are the Select Graphic Rendition subset. All of these have the form
\033[XXXm
where XXX is a series of semicolon-separated parameters.
To say, make text red, bold, and underlined (we'll discuss many other options below) in C you might write:
printf("\033[31;1;4mHello\033[0m");
In C++ you'd use
s...
Adding gif image in an ImageView in android
...e = 0; code < clear; code++) {
prefix[code] = 0; // XXX ArrayIndexOutOfBoundsException
suffix[code] = (byte) code;
}
datum = bits = count = first = top = pi = bi = 0;
for (i = 0; i < npix;) {
...
Stack smashing detected
...o to answer your question above, the message "** stack smashing detected : xxx" was displayed because your stack smashing protector was active and found that there is stack overflow in your program.
Just find out where that occurs, and fix it.
...
What is the list of supported languages/locales on Android?
...9-1 code.
When using BCP 47 tags, the resource folder is named values-b+xxx... where xxx is the three-letter language code.
Here's the list for before Android 2.3 (Source)
Language / Locale Supported since version
English, US (en_US) 1.1
German, Germany (de_DE) ...
Resumable downloads when using PHP to send the file?
...ork for big downloads, you get a "PHP Fatal error: Allowed memory size of XXXX bytes exhausted (tried to allocate XXX bytes) in ". In my case 100MB was too big. You basically save all file in a variable and the spit it out.
– sarah.ferguson
Jan 29 '16 at 16:56...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...., /Applications/..., etc.). That's why these often use the #!/usr/bin/env xxx shebang syntax.
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Can someone explain __all__ in Python?
...ut python packages.
Generally, __all__ only comes into play when the from xxx import * variant of the import statement is used. This applies to packages as well as to modules.
The behaviour for modules is explained in the other answers. The exact behaviour for packages is described here in detail....
How do servlets work? Instantiation, sessions, shared variables and multithreading
...) method is invoked. By default, this method determines which one of the doXxx() methods to invoke based off of request.getMethod(). If the determined method is absent from the servlet, then an HTTP 405 error is returned in the response.
The request object provides access to all of the informatio...