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CSS: 100% font size - 100% of what?
... to control the default font size of my websites, so in a CSS file that is included in every page I will set the BODY default, like so:
body {
font-family: Helvetica, Arial, sans-serif;
font-size: 14px
}
Now the font-size of all my HTML tags will inherit a font-size of 14px.
Say that I w...
How to include jar files with java file and compile in command prompt
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You can include your jar files in the "javac" command using the "-cp" option.
javac -cp ".:/home/path/mail.jar:/home/path/servlet.jar;" MyJavaFile.java
Instead of "-cp" you could also use "-classpath"
javac -classpath ".:/home/pa...
How to see which flags -march=native will activate?
...42n4 below have listed. Specifically, on gcc 4.9.2 on a Phenom, the output includes these: --param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512
– Daniel Santos
Jan 29 '15 at 0:22
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How should I ethically approach user password storage for later plaintext retrieval?
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How do you detect Credit card type based on number?
... available, however, there are unofficial lists, both commercial and free, including on Wikipedia.
Anyway, to detect the type from the number, you can use a regular expression like the ones below: Credit for original expressions
Visa: ^4[0-9]{6,}$ Visa card numbers start with a 4.
MasterCard: ^5[...
How to convert an enum type variable to a string?
... it generate this function for you. The generation macro is as follows:
#include <boost/preprocessor.hpp>
#define X_DEFINE_ENUM_WITH_STRING_CONVERSIONS_TOSTRING_CASE(r, data, elem) \
case elem : return BOOST_PP_STRINGIZE(elem);
#define DEFINE_ENUM_WITH_STRING_CONVERSIONS(name, enume...
Using npm behind corporate proxy .pac
...k behind our proxy server.
My username is of the form "domain\username" - including the slash in the proxy configuration resulted in a forward slash appearing. So entering this:
npm config set proxy "http://domain\username:password@servername:port/"
then running this npm config get proxy returns...
Connecting to TCP Socket from browser using javascript
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Server-side app (such as a JSP/Servlet WAR) that can talk WebSockets. It includes at least one HTML page (including server-side processing code if need be) to be accessed by a browser.
It should work like this
The Bridge will open a WS connection to the web app (because a server can't connect ...
What is private bytes, virtual bytes, working set?
...emory (RAM) used by the process. However, unlike private bytes, this also includes memory-mapped files and various other resources, so it's an even less accurate measurement than the private bytes. This is the same value that gets reported in Task Manager's "Mem Usage" and has been the source of e...
How to implement a queue with three stacks?
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