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Specify JDK for Maven to use
...t: JAVA_HOME can be set for Maven (on Mac at least) in this file: /private/etc/mavenrc - And that can use something like (note the backticks not single quotes!): export JAVA_HOME=`/usr/libexec/java_home -v 1.7.0_75`
– RedYeti
Mar 27 '15 at 13:23
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Error handling with node.js streams
...async calls, for example, or derive a couple of fields, remap some things, etc.
For how to create a transform stream see here and here. All you have to do is :
include the stream module
instantiate ( or inherit from) the Transform class
implement a _transform method which takes a (chunk,...
MVC Vs n-tier architecture
...request is received and handled by Controller (Request handler, redirector etc)
Controller process a basic info on the request and redirect it to the relevant Model which can fill up the data request.
Model fill up the request according to the parameters passed by Controller and send back the result...
Why do you need ./ (dot-slash) before executable or script name to run it in bash?
... and not Windows, this is the same in Powershell - you have to do .\my.bat etc to execute
– manojlds
Jun 13 '11 at 22:16
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Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
...ieve this is correct. Internally, Android uses DPI numbers (160, 320, 480, etc.), not strings, for the resource qualifiers. If the system DPI is 160 and it finds a 640 image, it will downsample it by 4, without needing to "know about" its textual qualifier. We've shipped resources that only exist in...
Remove elements from collection while iterating
...t and removeAl technique works with any Collection (Collection, List, Set, etc).
The ListIterator technique obviously only works with lists, provided that their given ListIterator implementation offers support for add and remove operations.
The Iterator approach would work with any type of collec...
JS: iterating over result of getElementsByClassName using Array.forEach
...E < Edge, Opera, Safari < 9, Android browser, Chrome for Android, ...etc) Source: mozilla dev docs
– Sean
Sep 5 '16 at 5:53
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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
... on how you sort the records. You can use OrderBy() or OrderByDescending() etc before calling FirstOrDefault. See the OP's code example.
– Gan
May 19 '14 at 9:02
5
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Maximum number of threads per process in Linux?
.../100k-pthread-create-app
2018 update from @Thomas, on systemd systems:
/etc/systemd/logind.conf: UserTasksMax=100000
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Are C# events synchronous?
...ks the way it does. Inits happen before loads, loads happen before renders etc.
If no handler is specified for an event, the cycle just blazes through. If more than one handler is specified, they will be called in order and one can't continue until the other is completely finished.
Even asynchrono...