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C++ error: undefined reference to 'clock_gettime' and 'clock_settime'
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try Project -> Build Options -> Linker Settings ; then add library rt
– Dmitry Yudakov
Mar 10 '10 at 15:55
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Do you use source control for your database items? [closed]
...s, and I switch all of them to a particular branch (e.g. with a particular set of schema migrations), then I should be able to switch my database to that schema as well. Likewise, it should support merge and rebase operations. This technology is severely lacking. Entity framework has no support f...
Safest way to convert float to integer in python?
...s 53 ones (52 + implicit 1) in the case of doubles.
For this, we need to set the exponent, such that the decimal point will be shifted 52 places. If we were to increase the exponent by one, we cannot know the digit right to the left after the decimal point.
111(omitted)111x.
By convention, it's...
What's the point of 'meta viewport user-scalable=no' in the Google Maps API
...e fact that there's no native browser zooming on pages with a viewport tag set like that. This allows them to get rid of the dreaded 300ms delay on touch events that the browser takes to wait and see if your single touch will end up being a double touch. (Think "single click" and "double click".) Ho...
Why does Eclipse complain about @Override on interface methods?
...a 6 onward. It's an error in Java 5.
Make sure that your IDE projects are setup to use a Java 6 JRE, and that the "source compatibility" is set to 1.6 or greater:
Open the Window > Preferences dialog
Browse to Java > Compiler.
There, set the "Compiler compliance level" to 1.6.
Remember t...
JSON.NET Error Self referencing loop detected for type
...g code in WebApiConfig.cs file:
config.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling
= Newtonsoft.Json.ReferenceLoopHandling.Ignore;
The simple fix will make serializer to ignore the reference which will cause a loop. However, it has limitations:
The data loses the looping r...
Vim 80 column layout concerns
The way I do 80-column indication in Vim seems incorrect: set columns=80 .
At times I also set textwidth , but I want to be able to see and anticipate line overflow with the set columns alternative.
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What is the most appropriate way to store user settings in Android application
... so in general I'd recommend that approach for saving application and user settings.
The only area of concern here is what you're saving. Passwords are always a tricky thing to store, and I'd be particularly wary of storing them as clear text. The Android architecture is such that your application'...
How to change font size in Eclipse for Java text editors?
... wrong preferences.
On the Eclipse toolbar, select Window → Preferences
Set the font size, General → Appearance → Colors and Fonts → Java → Java Editor Text Font).
Save the preferences.
Check that you do not have per-project preferences. These will override the top-level preferences.
Ecl...
How to change language settings in R
...rror messages are displayed in French. How can I change my system language setting so the error messages will be displayed in English?
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