开发者_如何学PythonI just want to use use 10 files in R. For each I want to calculate something.
I would like to have you help create a script that i can use to move files from folders that i have. multiple files and have them moved to a set of directories 10 in total. which then loops around tha
$qPhysician = mysql_query(\"SELECT * FROM physicians\"); $num = mysql_num_rows($qPhysician); $i=0; while($i < $num)
I am traversing a list of Movies in order of Genre, and I\'m trying to create and write to files as I do it.I want to create a file, write a bunch to it, then close it when I move to the next genre, a
just have a question to ask regarding loops. r=1000000.0; for (i=0;i<laser_count;i++) { if(this->laser_ranges[i][开发者_如何转开发0] !=-1)
Just want the screen to blink blue/red over and over for some time based on an odd or even condition, but it only runs o开发者_StackOverflow中文版nce, instead of 30,000 times.What am I missing?
This seems pretty basic, but I can\'t find the best method to do th开发者_如何学运维is... I\'m trying to set up a function that loops between a user selected start and end variables. This is what I en
The following code uploads multiple images no problem. However, I\'m trying to get it to update a field in a table based on what iteration the loop is in. PROBLEM: The IF Statement seems to not work w
I have a data set with two columns of positive and negative numbers.I would like to create a third column that reflects which quadrant they would appear in if plotted in Cartesian space.
Why does the following code run the while loop? I thought \"mid = term\" is an assignment, not a condition? Please explain. Thanks.