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File to byte[] in Java
...
Basically you have to read it in memory. Open the file, allocate the array, and read the contents from the file into the array.
The simplest way is something similar to this:
public byte[] read(File file) throws IOException, FileTooBigException {
if (file.length() > MAX...
Good examples using java.util.logging [closed]
...hat GC will have to keep up with. Object[] as above is cheap, on the stack allocation usually.
With exception handling, always log the complete exception details:
try {
...something that can throw an ignorable exception
} catch( Exception ex ) {
LOGGER.log( Level.SEVERE, ex.toString(), e...
What is the difference between String and string in C#?
... part after the colon has to be the integral-type production, which is one token of sbyte, byte, short, ushort, int, uint, long, ulong, char... as opposed to a type production as used by variable declarations for example. It doesn't indicate any other difference.
Finally, when it comes to which to ...
UINavigationBar Hide back Button Text
...
Objective-C
[self.navigationItem setBackBarButtonItem:[[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil]];
Swift
self.navigationItem.backBarButtonItem = UIBarButtonItem(title: "", style: .plain, target: nil, action: nil)
This should be done on t...
How do sessions work in Express.js with Node.js?
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how do i create a token for any particular session_id ??
– aman verma
Oct 9 '15 at 17:07
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Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
...ome restricted way]". From then on, the application uses an authorization token to access the user data on the service provider site. Note that the application does not authenticate itself as if it were the user, but it uses another code to assure the service that it is authorized to access a part...
Finding out whether a string is numeric or not
...will return you an NSNumber.
NSNumberFormatter *nf = [[[NSNumberFormatter alloc] init] autorelease];
BOOL isDecimal = [nf numberFromString:newString] != nil;
share
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improve this answer
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How to convert std::string to LPCSTR?
...rong. Perhaps, check GetLastError() and log.
return;
}
// Allocate new LPWSTR - must deallocate it later
LPWSTR widestr = new WCHAR[bufferlen + 1];
::MultiByteToWideChar(CP_ACP, 0, instr.c_str(), instr.size(), widestr, bufferlen);
// Ensure wide string is null terminat...
SSO with CAS or OAuth?
...lify things further (it makes some worthwhile trade-offs by using a bearer token and pushing encryption down to the protocol layer), but it's still in its infancy, and in the meantime, OAuth will probably do the job just fine.
Ultimately, if you choose to use OpenID and OAuth, there are more librar...
How can I convert an image into a Base64 string?
...util.Log;
// You probably don't want to do this with large files
// (will allocate a large string and can cause an OOM crash).
private String readFileAsBase64String(String path) {
try {
InputStream is = new FileInputStream(path);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
...