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How to detect the physical connected state of a network cable/connector?
...r:1
eth0/operstate:unknown
Wire Removed:
eth0/carrier:0
eth0/operstate:down
Wire Plugged in Again:
eth0/carrier:1
eth0/operstate:up
Side Trick: harvesting all properties at once the easy way:
grep "" eth0/*
This forms a nice list of key:value pairs.
...
Explicitly calling return in a function or not
...ry good answer. I believe there is no danger in using return, and it comes down to the preference of the programmer whether or not to use it.
– Paul Hiemstra
Aug 13 '12 at 8:59
40
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Jquery bind double click and single click separately
...y and to flow in a way my mind can better comprehend. I dropped the delay down from 2000 to 700 to better simulate what I would feel to be a normal sensitivity. Here's the fiddle: http://jsfiddle.net/KpCwN/4/.
Thanks for the foundation, John. I hope this alternate version is useful to others.
v...
Design by contract using assertions or exceptions? [closed]
...tell the programmer where the problem is, but so that the program can shut down and not risk bigger problems. The program should just do what it can to facilitate recovery later, when the data can be trusted.
– coppro
Oct 26 '09 at 0:09
...
libxml/tree.h no such file or directory
...ere to look for it three more times.
Select the Build Settings tab.
Scroll down to the Linking section.
Under your projects columns double click on the Other Linker Flags row.
Click the + and add -lxml2 to the list.
Still more.
In the same tab, scroll down to the Search Paths section.
Under your pro...
Build project into a JAR automatically in Eclipse
...n Peter's answer). However, unless your project is very small, it may slow down your workspace unacceptably. Autobuild for class files happens incrementally, i.e. only those classes affected by a change are recompiled, but the JAR file will have to be rebuilt and copied completely, every time you sa...
Input from the keyboard in command line application
...
I managed to figure it out without dropping down in to C:
My solution is as follows:
func input() -> String {
var keyboard = NSFileHandle.fileHandleWithStandardInput()
var inputData = keyboard.availableData
return NSString(data: inputData, encoding:NSU...
How do you get the footer to stay at the bottom of a Web page?
...om of the page in all browsers. It works if the content pushes the footer down, but that's not always the case.
27 Answer...
Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
...://www.it-docs.net/ddata/4954.pdf (Disclosure, this last one was mine ;) )
https://www.owasp.org/images/d/d4/OWASP_IL_2007_SQL_Smuggling.pdf (based on the previous paper, which is no longer available)
Point is, any blacklist you do (and too-permissive whitelists) can be bypassed. The last link to ...
Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?
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