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How to disable GCC warnings for a few lines of code
...pragma directive.
Downside: It's almost a tactical nuke, as it works line-based instead of declaration-based.
The _Pragma operator was introduced in C99.
#pragma directive.
We could change the source code to suppress the warning for a region of code, typically an entire function:
#include <s...
Graph visualization library in JavaScript
...tioned Raphael JS library (the graffle example) plus some code for a force based graph layout algorithm I found on the net (everything open source, MIT license). If you have any remarks or need a certain feature, I may implement it, just ask!
You may want to have a look at other projects, too! Be...
What's the Hi/Lo algorithm?
...s is a very common question, I wrote this article, on which this answer is based on.
The hi/lo algorithms splits the sequences domain into “hi” groups. A “hi” value is assigned synchronously. Every “hi” group is given a maximum number of “lo” entries, that can by assigned off-line ...
What are POD types in C++?
... a POD provided that all non-static data members are public, and it has no base class and no constructors, destructors, or virtual methods. Static members don't stop something being a POD under this rule. This rule has changed in C++11 and certain private members are allowed: Can a class with all pr...
Application_Error not firing when customerrors = “On”
..."server">
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
Response.StatusCode = (int) System.Net.HttpStatusCode.InternalServerError;
}
</script>
This block tells the page to be served with the correct status code. Of coarse, on the PageNotFound.as...
Getting the current page
...Almost perfect, I had to remove the +1 at the end since everything is zero based in my world
– mvandillen
Sep 16 '16 at 6:52
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Word wrap for a label in Windows Forms
... }
}
protected override void OnTextChanged(EventArgs e) {
base.OnTextChanged(e);
resizeLabel();
}
protected override void OnFontChanged(EventArgs e) {
base.OnFontChanged(e);
resizeLabel();
}
protected override void OnSizeChanged(EventArgs e) {...
Git diff between current branch and master but not including unmerged master commits
...
git diff `git merge-base master branch`..branch
Merge base is the point where branch diverged from master.
Git diff supports a special syntax for this:
git diff master...branch
You must not swap the sides because then you would get the oth...
What are the advantages of using a schema-free database like MongoDB compared to a relational databa
I'm used to using relational databases like MySQL or PostgreSQL, and combined with MVC frameworks such as Symfony, RoR or Django, and I think it works great.
...
Ruby off the rails
...
I use Ruby extensively in my work, and none of it is Rails (or even web) based.
My domain is usually client-side Windows applications (wxRuby GUI) and scripts, automating Excel, Internet Explorer, SQL Server queries and report generation (win32ole COM automation). I also use the sqlite, pdf-write...