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How do I detect unsigned integer multiply overflow?
... said overflow. The method can be used with unsigned integers too:
// For addition
#include <limits.h>
int a = <something>;
int x = <something>;
if ((x > 0) && (a > INT_MAX - x)) /* `a + x` would overflow */;
if ((x < 0) && (a < INT_MIN - x)) /* `a + x...
Linux: compute a single hash for a given folder & contents?
...
Nicholas Pipitone
3,33511 gold badge1717 silver badges3333 bronze badges
answered Feb 13 '09 at 9:59
VatineVatine
...
Why would you use String.Equals over ==? [duplicate]
...e and noticed all string comparisons are done using String.Equals() instead of ==
8 Answers
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Google Guice vs. PicoContainer for Dependency Injection
...ow it scales to very large projects.
Guice - Simple to configure, you just add annotations and inherit from AbstractModule to bind things together. Scales well to large projects as configuration is kept to a minimum.
Spring - Relatively easy to configure but most examples use Spring XML as the metho...
LISTAGG in Oracle to return distinct values
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Jon Heller
30.3k33 gold badges6262 silver badges110110 bronze badges
answered Jul 16 '12 at 19:30
a_horse_with_no_namea_horse_...
Use latest version of Internet Explorer in the webbrowser control
...n setup or check it in start-up of your application:
private void Form1_Load(object sender, EventArgs e)
{
var appName = Process.GetCurrentProcess().ProcessName + ".exe";
SetIE8KeyforWebBrowserControl(appName);
}
private void SetIE8KeyforWebBrowserControl(string appName)
{
RegistryKey ...
What does “./bin/www” do in Express 4.x?
...
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.compress());
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
In Express 4.0 however, all middlewa...
Two single-column indexes vs one two-column index in MySQL?
...
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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ASP.NET: This method cannot be called during the application's pre-start initialization stage
...
Add this in your web.config (in the appSettings section):
<add key="enableSimpleMembership" value="false"/>
<add key="autoFormsAuthentication" value="false"/>
EDIT:
For the ones who ask why, it is a known issu...
What is the canonical way to determine commandline vs. http execution of a PHP script?
...for output-formatting purposes. What's the canonical way of doing this? I had thought it was to inspect SERVER['argc'] , but it turns out this is populated, even when using the 'Apache 2.0 Handler' server API.
...