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Default value of function parameter
...
If you put the declaration in a header file, and the definition in a separate .cpp file, and #include the header from a different .cpp file, you will be able to see the difference.
Specifically, suppose:
lib.h
int Add(int a, int b);
lib.cpp
int Add(int a, in...
Print PHP Call Stack
...like this one (quoting the manual) :
array(2) {
[0]=>
array(4) {
["file"] => string(10) "/tmp/a.php"
["line"] => int(10)
["function"] => string(6) "a_test"
["args"]=>
array(1) {
[0] => &string(6) "friend"
}
}
[1]=>
array(4) {
["file"] =>...
PHP server on local machine?
I'm trying to build a PHP site and I'm wanting to test my PHP files without uploading them to my host. Basically testing them on my own machine before I upload them. How do I do that?
...
How to set default browser window size in Protractor/WebdriverJS
...n for all of your tests, you can call the above in your protractor.conf.js file's onPrepare function.
– nwinkler
Jun 25 '14 at 11:27
1
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Change the current directory from a Bash script
...
+1. One thing which I noticed was in the file, we have to define the function before calling it. It might help someone as inexperienced as me.
– Bhushan
Sep 25 '13 at 17:56
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Excluding directories in os.walk
...that descends into a directory tree (using os.walk()) and then visits each file matching a certain file extension. However, since some of the directory trees that my tool will be used on also contain sub directories that in turn contain a LOT of useless (for the purpose of this script) stuff, I fi...
Mvn install or Mvn package
...roject with maven configured in my MyEclipse.
Now if I modified any java files then do I need to do Run as -> Mvn install or Mvn package ?
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namespaces for enum types - best practices
...e- C++11. If you are using C++11, use enum class)
I've got one big header file that contains all my project enums, because these enums are shared between worker classes and it doesn't make sense to put the enums in the worker classes themselves.
The struct avoids the public: syntactic sugar, and t...
How to remove ASP.Net MVC Default HTTP Headers?
...
You can also remove them by adding code to your global.asax file:
protected void Application_PreSendRequestHeaders(object sender, EventArgs e)
{
HttpContext.Current.Response.Headers.Remove("X-Powered-By");
HttpContext.Current.Response.Headers.Remove("X-AspNet-Version");
Ht...
Execute a command line binary with Node.js
...ocess.exec:
const { exec } = require('child_process');
exec('cat *.js bad_file | wc -l', (err, stdout, stderr) => {
if (err) {
// node couldn't execute the command
return;
}
// the *entire* stdout and stderr (buffered)
console.log(`stdout: ${stdout}`);
console.log(`stderr: ${s...