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Using LINQ to concatenate strings
...performance for large number of objects:
var res = words.Aggregate(
new StringBuilder(),
(current, next) => current.Append(current.Length == 0? "" : ", ").Append(next))
.ToString();
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...
Should I always return IEnumerable instead of IList?
...ts an IEnumerable<T> the IEnumerable has to be wrapped manually in a new List<T> or other IList<T> implementor, and that work won't be done by the CLR for you. The opposite -- a method expecting an IEnumerable<T> getting an IList<T>, may have to do some unboxing but on ...
How to get disk capacity and free space of remote computer
...ils -Namespace GetDiskFreeSpaceEx -PassThru
$freeBytesAvailable = New-Object System.UInt64 # differs from totalNumberOfFreeBytes when per-user disk quotas are in place
$totalNumberOfBytes = New-Object System.UInt64
$totalNumberOfFreeBytes = New-Object System.UInt64
$l_resul...
src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
...unction () {
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}
)...
How to store a git config as part of the repository?
...unction () {
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}
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...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
... OptionalConsumer<T> of(Optional<T> optional) {
return new OptionalConsumer<>(optional);
}
public OptionalConsumer<T> ifPresent(Consumer<T> c) {
optional.ifPresent(c);
return this;
}
public OptionalConsumer<T> ifNotPresent...
How to call one shell script from another shell script?
...th/to/script" )
As mentioned, exec replaces the shell without creating a new process. However, we can put it in a subshell, which is done using the parantheses.
EDIT:
Actually ( "path/to/script" ) is enough.
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How to iterate over the keys and values in an object in CoffeeScript?
...unction () {
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}
);
...
Received an invalid column length from the bcp client for colid 6
...Flags.NonPublic | BindingFlags.Instance).GetValue(metadata);
throw new DataFormatException(String.Format("Column: {0} contains data with a length greater than: {1}", column, length));
}
throw;
}
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How to fix the uninitialized constant Rake::DSL problem on Heroku?
..., which bundled rake version 0.9.2.2. The worker stopped crashing with the new version.
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