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How does this bash fork bomb work? [duplicate]
According to Wikipedia, the following is a very elegant bash fork bomb:
2 Answers
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Append to string variable [closed]
How can I append a word to an already populated string variable with spaces?
4 Answers
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Determining the path that a yum package installed to [closed]
...talled the package to. Is there an easy way of determining this without resorting to finding it myself manually?
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How to loop through key/value object in Javascript? [duplicate]
...braries on your page, such as older versions of Prototype). You can check for this by using the object's hasOwnProperty() method. This is generally a good idea when using for...in loops:
var user = {};
function setUsers(data) {
for (var k in data) {
if (data.hasOwnProperty(k)) {
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What is the difference between the operating system and the kernel? [closed]
...it provides
low level services like:
device driver
process management
memory management
system calls
An operating system also includes applications like the user interface (shell, gui, tools, and services).
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How do I enter a multi-line comment in Perl? [duplicate]
...comments in perl
code and
Better ways to make multi-line comments in Perl for more
detail.
From faq.perl.org[perlfaq7]
How can I comment out a large block
of Perl code?
The quick-and-dirty way to comment out more than one line of Perl is
to surround those lines with Pod directives. You ha...
How do I remove a single breakpoint with GDB?
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This will list all breakpoints. Then a breakpoint can be deleted by its corresponding number:
del 3
For example:
(gdb) info b
Num Type Disp Enb Address What
3 breakpoint keep y 0x004018c3 in timeCorrect at my3.c:215
4 breakpoint keep y 0x004295b0 in...
What does the regex \S mean in JavaScript? [duplicate]
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\S matches anything but a whitespace, according to this reference.
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What does an asterisk do in a CSS property name? [duplicate]
I know what an asterisk does in a selector for CSS ( What does an Asterisk do? ), but what does it do in a property name? Here is an example of CSS used by YUI. I don't know what the *display does.
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In Node.js, how do I turn a string to a json? [duplicate]
For example, a HTTP REST API just returned me a JSON, but of course it's a string right now. How can I turn it into a JSON?
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