ENGLISH: When one of your disks gets low on space, Windows warns you and suggests you to run the Disk cleanup utility. If you want to di...

While working on a rather large JSP with Java and Tomcat , you may have Jasper sooner or later raise the " code too large for try sta...

While iterating over any Collection such as Lists, HashSets , etc.. in Java, you may find the need to add or remove items and in doing so y...

With diff and wc ,  you can check the number of differing lines between two files as: diff file1 file2 | wc -l

In Oracle SQL you can perform a LEFT (or RIGHT ) JOIN inside the FROM statement (SQL ANSI-89 standard) with: SELECT * FROM table1 RIGHT...

When working with Internet Explorer , you may notice that the onChange event, when tied to a CheckBox, won't work as you'd expect it...

In SQL, you can create a Date value from a String representation with: TO_DATE ('string_date', 'pattern'); Where string...