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What is an API key? [closed]
...er to authentic request of posting or editing your site/database.
The API string is just the URL of the login for your site/database to contact the verification server.
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Validating parameters to a Bash script
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Use '-z' to test for empty strings and '-d to check for directories.
if [[ -z "$@" ]]; then
echo >&2 "You must supply an argument!"
exit 1
elif [[ ! -d "$@" ]]; then
echo >&2 "$@ is not a valid directory!"
exit 1
fi
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Maximum length of HTTP GET request
...on a GET request.
I am able to send ~4000 characters as part of the query string using both the Chrome browser and curl command.
I am using Tomcat 8.x server which has returned the expected 200 OK response.
Here is the screenshot of a Google Chrome HTTP request (hiding the endpoint I tried due to...
MySQL vs MySQLi when using PHP [closed]
...ly works on prepared statements). it's the only really sane way to insert strings into SQL commands. i really don't trust the 'escaping' functions. the DB connection is a binary protocol, why use an ASCII-limited sub-protocol for parameters?
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Save and load MemoryStream to/from a file
...s has been posted here
and
[Serializable]
public class Car
{
public string Name;
}
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How can you use optional parameters in C#?
...s is that (certainly in the project I'm testing) all bool values in a querystring are optional by default. Obviously they default to FALSE.
– Carlos P
May 29 '12 at 13:18
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How do I use jQuery's form.serialize but exclude empty fields
...ke to have a cleaner search url by removing the empty fields from the querystring when a search is performed.
9 Answers
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Why is === faster than == in PHP?
...ks to see if the two arguments are the same type - so the number 1 and the string '1' fails on the type check before any comparisons are actually carried out. On the other hand, == doesn't check the type first and goes ahead and converts both arguments to the same type and then does the comparison.
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Which is the best Linux C/C++ debugger (or front-end to gdb) to help teaching programming? [closed]
...meaning no pointers, no classes, just plain old C, plus references and STL string and vectors). Students have no previous experience in programming, so I believe that using an interactive debugger would help them understand program flow, variables, and recursion.
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How do I dump an object's fields to the console?
...e_methods from the class' in question to get the methods that are unique: (String.instance_methods - Object.instance_methods).sort
– the Tin Man
Nov 27 '10 at 22:05
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