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How to generate unique ID with node.js
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It's been some time since I used node.js, but I think I might be able to help.
Firstly, in node, you only have a single thread and are supposed to use callbacks. What will happen with your code, is that base.getID query will get q...
Why does JQuery have dollar signs everywhere?
...KashifKashif
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4
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Can two different strings generate the same MD5 hash code?
...in terms of storage capacity.
However, because the MD5 hash function has been broken (it's vulnerable to a collision attack), any determined attacker can produce 2 colliding assets in a matter of seconds worth of CPU power. So if you want to use MD5, make sure that such an attacker would not compro...
Difference between JSP EL, JSF EL and Unified EL [closed]
I would like to know the detailed difference between the Expression Languages (EL).
There is JSP EL, JSF EL and Unified EL.
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Can a program depend on a library during compilation but not runtime?
I understand the difference between runtime and compile-time and how to differentiate between the two, but I just don't see the need to make a distinction between compile-time and runtime dependencies .
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In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...:
read -r -p "Are you sure? [y/N] " response
case "$response" in
[yY][eE][sS]|[yY])
do_something
;;
*)
do_something_else
;;
esac
Or, for Bash >= version 3.2:
read -r -p "Are you sure? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]
then
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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
... Dagg NabbitDagg Nabbit
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WSGI vs uWSGi with Nginx [closed]
... Brandon RhodesBrandon Rhodes
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1
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Web colors in an Android color xml resource file
...lor>
<color name="teal">#008080</color>
<color name="green">#008000</color>
<color name="blue">#0000FF</color>
<color name="navy">#000080</color>
<color name="black">#000000</color>
</resources>
<?xml version="1.0" enco...
Visual Studio debugging “quick watch” tool and lambda expressions
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In order to properly execute this the debugger (or more appropriate the EE) would need to create a closure for variable v2. This is difficult but not impossible to do.
What really makes this a tough job for the EE though is that last line. How should that line now be executed? For all inten...