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“Unable to find remote helper for 'https'” during git clone
...led when you compile git can cause this.
If you install (lib)curl-devel, and then rebuild/install git, this should solve the problem:
$ yum install curl-devel
$ # cd to wherever the source for git is
$ cd /usr/local/src/git-1.7.9
$ ./configure
$ make
$ make install
This worked for me on Cento...
unix - head AND tail of file
Say you have a txt file, what is the command to view the top 10 lines and bottom 10 lines of file simultaneously?
20 Answer...
How to add a filter class in Spring Boot?
...nt
public class XClacksOverhead implements Filter {
public static final String X_CLACKS_OVERHEAD = "X-Clacks-Overhead";
@Override
public void doFilter(ServletRequest req, ServletResponse res,
FilterChain chain) throws IOException, ServletException {
HttpServletResponse response = ...
How to remove “disabled” attribute using jQuery?
I have to disable inputs at first and then on click of a link to enable them.
10 Answers
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Using an RDBMS as event sourcing storage
... CorrelationId and CausationId. Used to figure out what caused events, and string them together if need be.
– Daniel Park
Feb 20 at 23:22
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Access-Control-Allow-Origin wildcard subdomains, ports and protocols
...ution, so just in case someone needs it as well. It takes an allowed input string like "*.example.com" and returns the request header server name, if the input matches.
function getCORSHeaderOrigin($allowed, $input)
{
if ($allowed == '*') {
return '*';
}
$allowed = preg_quote($...
Linux - Install redis-cli only
I have a Linux server with Redis installed and I want to connect to it via command line from my local Linux machine.
12 Ans...
How to execute mongo commands through shell scripts?
...
I had to specify the connection string like mongo <ip>:<port>/db --eval "printjson(db.serverStatus())" or mongo <ip>:<port>/db < mongoCommands.js to prevent it from always connecting to "test"
– dev
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Check if item is in an array / list
If I've got an array of strings, can I check to see if a string is in the array without doing a for loop? Specifically, I'm looking for a way to do it within an if statement, so something like this:
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How to check if an array value exists?
.....' messages.
As for the test whether the element's value is equal to a string you can use == or (again sometimes better) the identity operator === which doesn't allow type juggling.
if( isset($something['say']) && 'bla'===$something['say'] ) {
// ...
}
...