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Cost of exception handlers in Python

...faster than an explicit if as long as the condition is not met. But it's all within the same order of magnitude and unlikely to matter either way. Only if the condition is actually met, then the if version is significantly faster. ...
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Found conflicts between different versions of the same dependent assembly that could not be resolved

...s say this, they don't make it explicit, so I will.... On VS2013.2, to actually trigger the emission of the cited information, you need to not read the message, which says: C:\Program Files (x86)\MSBuild\12.0\bin\Microsoft.Common.CurrentVersion.targets(1697,5): warning MSB3277: Found conflicts betw...
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AngularJS ngClass conditional

... I see great examples above but they all start with curly brackets (json map). Another option is to return a result based on computation. The result can also be a list of css class names (not just map). Example: ng-class="(status=='active') ? 'enabled' : 'disab...
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How to run a C# console application with the console hidden

... I was trying to hide my own console, not call something else and then hide it (like the accepted answer assumes) - so this was the best one for me. thanks! – iamserious Mar 15 '12 at 16:38 ...
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Difference Between Schema / Database in MySQL

... As defined in the MySQL Glossary: In MySQL, physically, a schema is synonymous with a database. You can substitute the keyword SCHEMA instead of DATABASE in MySQL SQL syntax, for example using CREATE SCHEMA instead of CREATE DATABASE. Some other database products draw a...
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How do I check for nulls in an '==' operator overload without infinite recursion?

...ccepted answer is a function, that executes the == of object. This is basically the same as the accepted answer, with one downside: It needs a cast. The accpeted answer is thus superior. – Mafii Jul 8 '16 at 12:43 ...
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How can I see the current value of my $PATH variable on OS X?

...to display the PATH variable or you can just execute set or env to display all of your environment variables. By typing $PATH you tried to run your PATH variable contents as a command name. Bash displayed the contents of your path any way. Based on your output the following directories will be se...
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A dependent property in a ReferentialConstraint is mapped to a store-generated column

... I used this query to view all the relationships in one view stackoverflow.com/questions/8094156/… – Dave Aug 10 '16 at 10:08 ...
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Making git diff --stat show full file path

...if there are more. These parameters can also be set individually with --stat-width=<width>, --stat-name-width=<name-width> and --stat-count=<count>. (For scripting you might want to use git diff-tree directly since it's more of a "plumbing" command, a...
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git rebase: “error: cannot stat 'file': Permission denied”

I'm using git, and made a small commit followed by a large one. I decided to use git rebase to squash the two commits together before pushing them. (I've never done this before.) ...