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Internal Error 500 Apache, but nothing in the logs?
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Please Note: The original poster was not specifically asking about PHP. All the php centric answers make large assumptions not relevant to the actual question.
The default error log as opposed to the scripts error logs usually has the (more) specific error. often it will b...
Rank function in MySQL
... (SELECT @curRank := 0) r
ORDER BY age;
The (SELECT @curRank := 0) part allows the variable initialization without requiring a separate SET command.
Test case:
CREATE TABLE person (id int, first_name varchar(20), age int, gender char(1));
INSERT INTO person VALUES (1, 'Bob', 25, 'M');
INSERT I...
Convert a Git folder to a submodule retrospectively?
...e/repo-new.git'
repo_new_filter="$root/repo-new.sh"
Filter script
# The index filter script which converts our subdirectory into a submodule
cat << EOF > "$repo_new_filter"
#!/bin/bash
# Submodule hash map function
sub ()
{
local old_commit=\$(git rev-list -1 \$1 -- '$repo_old_direc...
Count Rows in Doctrine QueryBuilder
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He accepted your answer so I guess all is well. I was under the impression that he only wanted a count without the overhead of actually retrieving the rows which my example shows. There is of course no reason why where conditions could not be added.
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HTML input - name vs. id [duplicate]
... is the difference between the use of the name and id attributes especially that I found that they are sometimes named the same?
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How to perform static code analysis in php? [closed]
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PHP-CS-Fixer
phan
Lower-level analyzers include:
PHP_Parser
token_get_all (primitive function)
Runtime analyzers, which are more useful for some things due to PHPs dynamic nature, include:
Xdebug has code coverage and function traces.
My PHP Tracer Tool uses a combined static/dynamic approa...
How can I increment a char?
...ertain loops, it's very useful to me to be able to do increment chars, and index arrays by chars.
6 Answers
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How to use PHP OPCache?
PHP 5.5 has been released and it features a new code caching module called OPCache, but there doesn't appear to be any documentation for it.
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Does PHP have threading?
I found this PECL package called threads , but there is not a release yet. And nothing is coming up on the PHP website.
13...
Deleting multiple elements from a list
...ple elements from a list at the same time? If I want to delete elements at index 0 and 2, and try something like del somelist[0] , followed by del somelist[2] , the second statement will actually delete somelist[3] .
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