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What is “String args[]”? parameter in main method Java
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In Java args contains the supplied command-line arguments as an array of String objects.
In other words, if you run your program as java MyProgram one two then args will contain ["one", "two"].
If you wanted to output the contents of args, you can just loop through them like this...
public clas...
A potentially dangerous Request.Path value was detected from the client (*)
...owed in the path of the URL, but there is no problem using it in the query string:
http://localhost:3286/Search/?q=test*
It's not an encoding issue, the * character has no special meaning in an URL, so it doesn't matter if you URL encode it or not. You would need to encode it using a different sc...
Alternative to google finance api [closed]
...r AAPL, GOOG, and MSFT)
Note that you must append the format to the query string (f=..). For an overview of all of the formats see this page.
For more examples, visit this page.
For XML and JSON-based data, you can do the following:
Don't use YQL (Yahoo Query Language)**
For example:
http://...
Convert PEM to PPK file format
...SH Keys for Linux servers. This function will allow the user to create multiple custom keys by selecting the "My Account/Key Management" option. Once the key has been created the user will be required to select the desired SSH Key during the “Create Server” process for Linux.
Create and Use SSH...
Doctrine2: Best way to handle many-to-many with extra columns in reference table
...was already created and used as a many to many. We realized that we needed extra fields in our many to many so we created a different entity. The trouble is, with existing data, and an existing table with the same name, it doesn't seem to want to be friends. Has anyone tried this before?
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Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
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If your XML message is stored as a String, you can try doing a trim() on the String before passing it to your SAX Parser. For some reason I was getting XML responses that introduced extra white space at the start, which resulted in the above Xerces error when...
Purpose of Unions in C and C++
...he union is actually used:
struct VAROBJECT
{
enum o_t { Int, Double, String } objectType;
union
{
int intValue;
double dblValue;
char *strValue;
} value;
} object;
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TypeError: 'str' does not support the buffer interface
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If you use Python3x then string is not the same type as for Python 2.x, you must cast it to bytes (encode it).
plaintext = input("Please enter the text you want to compress")
filename = input("Please enter the desired filename")
with gzip.open(filen...
Pad a number with leading zeros in JavaScript [duplicate]
... or at least not completely; it treats them as if their value is the empty string. Thus you get a copy of the zero character (or whatever "z" is) between each of the array elements; that's why there's a + 1 in there.
Example usage:
pad(10, 4); // 0010
pad(9, 4); // 0009
pad(123, 4); ...
Realistic usage of the C99 'restrict' keyword?
...ons could be saved, as mentioned by supercat.
Consider for example:
void f(char *restrict p1, char *restrict p2) {
for (int i = 0; i < 50; i++) {
p1[i] = 4;
p2[i] = 9;
}
}
Because of restrict, a smart compiler (or human), could optimize that to:
memset(p1, 4, 50);
memset(...