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In MySQL queries, why use join instead of where?
... results from table "A" to table "B". The traditional (ANSI-89) means of doing this is to:
List the tables involved in a comma separated list in the FROM clause
Write the association between the tables in the WHERE clause
SELECT *
FROM TABLE_A a,
TABLE_B b
WHERE a.id = b.id
Here's...
“Parser Error Message: Could not load type” in Global.asax
...bugging, stop your local web server, clean and rebuild as Peter suggested, double-check your global.asax and global.asax.cs, and try again.
If this doesn't work and you are using local IIS, try removing the site in IIS Manager and recreating it manually.
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how to change any data type into a string in python
... answered Jul 8 '10 at 14:27
Donald MinerDonald Miner
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How to remove all click event handlers using jQuery?
...the function with SaveQuestion is the only event bound then the above will do it. If not do the following:
$("#saveBtn").off("click").click(function() { saveQuestion(id); });
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Why does the order of the loops affect performance when iterating over a 2D array?
...that you're hitting them all in order. Now look at the 1st version. You're doing:
x[0][0]
x[1][0]
x[2][0]
x[0][1]
x[1][1] etc...
Because of the way C lai...
Is there a way to specify how many characters of a string to print out using printf()?
...
Using printf you can do
printf("Here are the first 8 chars: %.8s\n", "A string that is more than 8 chars");
If you're using C++, you can achieve the same result using the STL:
using namespace std; // for clarity
string s("A string that is mor...
How can I fill out a Python string with spaces?
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You can do this with str.ljust(width[, fillchar]):
Return the string left justified in a string of length width. Padding is done using the specified fillchar (default is a space). The original string is returned if width is less ...
Method can be made static, but should it?
...o point out multiple functions per asp.net page that could be made static. Does it help me if I do make them static? Should I make them static and move them to a utility class?
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Large Numbers in Java
How would I go about doing calculations with extremely large numbers in Java?
6 Answers
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Easiest way to check for an index or a key in an array?
...ay[key]+abc} ] && echo "exists"
Basically what ${array[key]+abc} does is
if array[key] is set, return abc
if array[key] is not set, return nothing
References:
See Parameter Expansion in Bash manual and the little note
if the colon is omitted, the operator tests only for existen...