<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<pkgmetadata>
<herd>haskell</herd>
<maintainertype="project">
<email>haskell@gentoo.org</email>
<name>Gentoo Haskell</name>
</maintainer>
<longdescription>
<longdescription>
A common problem is the desire to have an action run at a scheduled interval, but only if it is needed. For example, instead of having every web request result in a new @getCurrentTime@ call, we'd like to have a single worker thread run every second, updating an @IORef@. However, if the request frequency is less than once per second, this is a pessimization, and worse, kills idle GC.
A common problem is the desire to have an action run at a scheduled interval, but only if it is needed. For example, instead of having every web request result in a new @getCurrentTime@ call, we'd like to have a single worker thread run every second, updating an @IORef@. However, if the request frequency is less than once per second, this is a pessimization, and worse, kills idle GC.
This library allows you to define actions which will either be performed by a dedicated thread or, in times of low volume, will be executed by the calling thread.
This library allows you to define actions which will either be performed by a dedicated thread or, in times of low volume, will be executed by the calling thread.
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<pkgmetadata>
<herd>haskell</herd>
<maintainertype="project">
<email>haskell@gentoo.org</email>
<name>Gentoo Haskell</name>
</maintainer>
<longdescription>
<longdescription>
Bindings for Amazon Web Services (AWS), with the aim of supporting all AWS services. To see a high level overview of the library, see the README at <https://github.com/aristidb/aws/blob/master/README.org>.
Bindings for Amazon Web Services (AWS), with the aim of supporting all AWS services. To see a high level overview of the library, see the README at <https://github.com/aristidb/aws/blob/master/README.org>.
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<pkgmetadata>
<herd>haskell</herd>
<maintainertype="project">
<email>haskell@gentoo.org</email>
<name>Gentoo Haskell</name>
</maintainer>
<longdescription>
<longdescription>
@base-orphans@ defines orphan instances that mimic instances available in later versions of @base@ to a wider (older) range of compilers. @base-orphans@ does not export anything except the orphan instances themselves and complements @<http://hackage.haskell.org/package/base-compat base-compat>@.
@base-orphans@ defines orphan instances that mimic instances available in later versions of @base@ to a wider (older) range of compilers. @base-orphans@ does not export anything except the orphan instances themselves and complements @<http://hackage.haskell.org/package/base-compat base-compat>@.
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<pkgmetadata>
<herd>haskell</herd>
<maintainertype="project">
<email>haskell@gentoo.org</email>
<name>Gentoo Haskell</name>
</maintainer>
<longdescription>
<longdescription>
The premise of @basic-prelude@ is that there are a lot of very commonly desired features missing from the standard @Prelude@, such as commonly used operators (@\<$\>@ and @>=>@, for instance) and imports for common datatypes (e.g., @ByteString@ and @Vector@). At the same time, there are lots of other components which are more debatable, such as providing polymorphic versions of common functions.
The premise of @basic-prelude@ is that there are a lot of very commonly desired features missing from the standard @Prelude@, such as commonly used operators (@\<$\>@ and @>=>@, for instance) and imports for common datatypes (e.g., @ByteString@ and @Vector@). At the same time, there are lots of other components which are more debatable, such as providing polymorphic versions of common functions.
