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How do you detect Credit card type based on number?
...Number. The first six digits of the PAN are taken from the IIN, or Issuer Identification Number, belonging to the issuing bank (IINs were previously known as BIN — Bank Identification Numbers — so you may see references to that terminology in some documents). These six digits are subject to an...
How to read the output from git diff?
...from builtin-http-fetch.c to http-fetch.c and that those two files are 95% identical (which was used to detect this rename). The last line in extended diff header, which is index f3e63d7..e8f44ba 100644 tell us about mode of given file (100644 means that it is ordinary file and not e.g. symlink, an...
Received fatal alert: handshake_failure through SSLHandshakeException
...libraries would rely on the trust store used by the JVM for certificate validation. In most cases, this will be the cacerts file in the JRE_HOME/lib/security directory. If the location of the trust store has been specified using the JVM system property javax.net.ssl.trustStore, then the store in tha...
Override Java System.currentTimeMillis for testing time sensitive code
Is there a way, either in code or with JVM arguments, to override the current time, as presented via System.currentTimeMillis , other than manually changing the system clock on the host machine?
...
How to use base class's constructors and assignment operator in C++?
...rn *this;
}
};
The interesting thing is that this works even if you didn't explicitly define these functions (it then uses the compiler generated functions).
class ImplicitBase {
int value_;
// No operator=() defined
};
class Derived : public ImplicitBase {
const char* name_;
p...
Difference between thread's context class loader and normal classloader
...answered Nov 20 '09 at 16:42
David RousselDavid Roussel
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What is the difference between server side cookie and client side cookie?
...creating cookies on the server and on the client? Are these called server side cookies and client side cookies? Is there a way to create cookies that can only be read on the server or on the client?
...
How do I pass variables and data from PHP to JavaScript?
...aches to do this. Some require more overhead than others, and some are considered better than others.
In no particular order:
Use AJAX to get the data you need from the server.
Echo the data into the page somewhere, and use JavaScript to get the information from the DOM.
Echo the data directly to...
How to REALLY show logs of renamed files with git?
... combining and splitting files; git doesn't really care which file you consider renamed and which one you consider copied (or renamed and deleted) it just tracks the complete content of your tree.
git encourages "whole tree" thinking where as many version control systems are very file centric. This...
prototype based vs. class based inheritance
...gy issues here, mostly built around someone (not you) trying to make their idea sound like The Best.
All object oriented languages need to be able to deal with several concepts:
encapsulation of data along with associated operations on the data, variously known as data members and member function...