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FileSystemWatcher vs polling to watch for file changes
...n application that watches for files being created in a directory, both locally or on a network drive.
13 Answers
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How do I make an html link look like a button?
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@CraigGjerdingen I really like the styles you used for .link_button. The use of CSS3 definitely updates this answer. Also using styles that are less like the "regular" browser buttons, but still have a button affordance solves the problem of brow...
How to display an unordered list in two columns?
... displays 3 columns
}
ul{
list-style-type: disc;
}
This should solve all your problems with displaying columns. All the best and thanks @jaider as your response helped to guide me to discover this.
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Simple Getter/Setter comments
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I usually just fill the param part for setters, and the @return part for getters:
/**
*
* @param salary salary to set (in cents)
*/
public void setSalary(float salary);
/**
* @return current salary (in cents, may be imagin...
What is the Linux equivalent to DOS pause?
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Usually it's a better idea to ask for a specific key like enter, space or Y. "ANY" can be confusing to some users, there is a TAB-key so why no ANY-key and for sure there are keys that are potentially dangerous like ESCAPE, CTRL...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...export mean? Where does it belong? Te header files? The makefile? Nope, totally not an answer for me as a beginner.
– Tomáš Zato - Reinstate Monica
Sep 29 '15 at 10:09
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What happens to git commits created in a detached HEAD state?
...-pick [SHA] to move the commit onto an existing branch in case you accidentally committed while in detached head state
– Jan Aagaard Meier
Aug 20 '14 at 12:56
3
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npm throws error without sudo
I just installed node and npm through the package on nodejs.org and whenever I try to search or install something with npm it throws the following error, unless I sudo the command. I have a feeling this is a permissions issue? I am already the admin.
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Eclipse: Exclude specific packages when autocompleting a class name
...single class to this list? I'm not interested in java.awt.List but occasionally I want java.awt.Window or java.awt.Dimension. –
"Type filter" is actually based on class pattern matching, meaning if you add:
java.awt.List
that class will disappear from the content assist propositions.
If you ...
When to use “ON UPDATE CASCADE”
...ange it to a 13-digit UPC bar code. In that case, ON UPDATE CASCADE would allow you to change the primary key value and any tables that have foreign key references to the value will be changed accordingly.
In reference to #4, if you change the child ID to something that doesn't exist in the parent...