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Can you use a trailing comma in a JSON object?
...ves a lot of time. It's annoying, I wish there were an option to throw an error for this with firefox (since that would help with debugging).
– rocketmonkeys
Aug 30 '11 at 18:16
4...
How can I find out what version of git I'm running?
...d."
That will echo "Git is installed" if it is, otherwise, it'll echo an error message. You can use this for scripts that use git
It's also customizable, so you can change "which git" to "which java" or something, and change the error message.
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php execute a background process
...save them to a web directory:
foreground.php:
<?php
ini_set("display_errors",1);
error_reporting(E_ALL);
echo "<pre>loading page</pre>";
function run_background_process()
{
file_put_contents("testprocesses.php","foreground start time = " . time() . "\n");
echo "<pre>...
Responsive website zoomed out to full width on mobile
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Adding this for people searching this error for whom the accepted answer is not working. I believe this will be a rarer, but nonetheless frustrating case:
If your page is rendering inside a frameset (for example domain cloaking), then putting the meta tags won'...
How do browsers pause/change Javascript when tab or window is not active?
Background: I'm doing some user interface tests that need to detect if people are paying attention or not. But, this question is not about the page visibility API .
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Write to .txt file?
...
FILE *f = fopen("file.txt", "w");
if (f == NULL)
{
printf("Error opening file!\n");
exit(1);
}
/* print some text */
const char *text = "Write this to the file";
fprintf(f, "Some text: %s\n", text);
/* print integers and floats */
int i = 1;
float py = 3.1415927;
fprintf(f, "In...
How to upgrade Git to latest version on macOS?
...ut it didn't set up the symlink properly. running brew link git gave me an error saying it couldn't symlink git because it already existed. finally running brew link --overwrite git put the nail in the coffin so now git --version shows i'm on the most up to date version of git
–...
Microsoft.WebApplication.targets was not found, on the build server. What's your solution?
Trying to build my project on the build server gives me the following error:
21 Answers
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Rails migration: t.references with alternative name?
...fy a foreign_key option in the table creation like this ways, it raises an error saying the very table I'm creating doesn't exist... So I suspect it's not really supported by the official API.
– Quv
Nov 7 '17 at 3:53
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How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]
...3E%3C/script%3E'))</script>
If you don't use unescape, you'll have errors when validating with http://validator.w3.org since "%" is not allowed in an attribute specification list.
The HTML5 Boilerplate example also has validation errors when used with older HTML:
required attribute "type"...