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How to get index in Handlebars each helper?
...) is provided by default with the standard each helper.
snippet from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
{{#each array}}
{{@index}}: {{this}}
{{/each}}
For object it...
Is it possible to use Java 8 for Android development?
...native support for Java 8. gradle-retrolambda is now no longer needed. See https://developer.android.com/studio/write/java8-support.html
The above link also includes migration instructions if you are using gradle-retrolambda. Original answer below:
Android does not support Java 8. It only suppor...
Insert into … values ( SELECT … FROM … )
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PostgreSQL error 'Could not connect to server: No such file or directory'
...ocal/var/postgres/
remove this and start server.
Check - https://github.com/mperham/lunchy is a great wrapper for launchctl.
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...arity)
restrict qualification to allow more aggressive code optimization
http://en.wikipedia.org/wiki/C99
A Tour of C99
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How can I automatically deploy my app after a git push ( GitHub and node.js)?
...click "Admin"
click tab 'Service Hooks' => 'WebHook URLs'
and add
http://your-domain-name/git_test.php
then create git_test.php
<?php
try
{
$payload = json_decode($_REQUEST['payload']);
}
catch(Exception $e)
{
exit(0);
}
//log the request
file_put_contents('logs/github.txt', pr...
How to iterate through all git branches using bash script
...eing expanding in the file name expansion (step 8) of shell expansion (see http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_03_04.html)
Use the bash while construct with a read command to chop the git branch output into lines. The '*' will be read in as a literal character. Use a case statement t...
How to format current time using a yyyyMMddHHmmss format?
...Second())
As always, remember that docs are the best source of learning: https://golang.org/pkg/time/
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Is it possible to use argsort in descending order?
...
If you negate an array, the lowest elements become the highest elements and vice-versa. Therefore, the indices of the n highest elements are:
(-avgDists).argsort()[:n]
Another way to reason about this, as mentioned in the comments, is to observe that the big elements...
“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
...s to read this. A goodread on pointers hell on constants and vice-versa.
http://c-faq.com/decl/spiral.anderson.html
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