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The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
... It just sets multiple project to start at the same time, instead of just one which is typical. If the project is a Class Lib (dll) then it's going to show an error message saying it can't be started. Whether or not a project is a start project or not has no bearing on debugging.
...
SQL JOIN - WHERE clause vs. ON clause
...mance generalizations based on observed behaviors like this. What was true one day tends to be wrong the next, because this is an implementation detail rather than documented behavior. Database teams are always looking for places to improve optimizer performance. I'll be surprised if the ON behavior...
Converting Symbols, Accent Letters to English Alphabet
... example Општина Богомила is untouched. It would be nice if one could convert it to Opstina Bogomila or something
– iwein
May 14 '10 at 15:47
13
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git working on two branches simultaneously
...older (so that work on any OS, including Windows).
Again, once you have cloned a repo (in a folder like /path/to/myrepo), you can add worktrees for different branches in different independent paths (/path/to/br1, /path/to/br2), while having those working trees linked to the main repo history (no ne...
tomcat - CATALINA_BASE and CATALINA_HOME variables
...ind that file.
For example:
(4.1) Tomcat can be started by executing one of the following
commands:
%CATALINA_HOME%\bin\startup.bat (Windows)
$CATALINA_HOME/bin/startup.sh (Unix)
or
%CATALINA_HOME%\bin\catalina.bat start (Windows)
$CATALINA_HOME/bin/catal...
Simple and fast method to compare images for similarity
... my head that could possibly help you:
Simple euclidean distance as mentioned by @carlosdc (doesn't work with transformed images and you need a threshold).
(Normalized) Cross Correlation - a simple metrics which you can use for comparison of image areas. It's more robust than the simple euclidean ...
grepping using the “|” alternative operator
...the wrong regex tutorial for use in grep. I can't seem to find a good grep one anywhere. Thanks for this!
– MattLBeck
Jul 21 '11 at 12:30
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Why all the Active Record hate? [closed]
...ign pattern, but extend and modify it in many different ways, so before anyone says "ActiveRecord Sucks" it needs to be qualified by saying "which ActiveRecord, there's heaps?"
I'm only familiar with Rails' ActiveRecord, I'll try address all the complaints which have been raised in context of using...
Including JavaScript class definition from another file in Node.js
...e.
Export multiple values
Sometimes it could be useful to export more than one value. For example it could be classes, functions or constants:
user.js
class User {}
exports.User = User
exports.ROLE_ADMIN = 'admin'
exports.ROLE_USER = 'user'
export.isValidUser = function isValidUser() {
// ...
}...
What is the MySQL VARCHAR max size?
...ength columns)
You need to keep in mind that the column lengths aren't a one-to-one mapping of their size. For example, CHAR(10) CHARACTER SET utf8 requires three bytes for each of the ten characters since that particular encoding has to account for the three-bytes-per-character property of utf8 (...