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Environment variable substitution in sed
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The selected answer describes a workaround ... don't use slash for the delimiter
– Eddie
Feb 18 '14 at 22:16
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How do I analyze a .hprof file?
...unning a form of limited SQL (OQL) against the in-memory objects, i.e.
SELECT toString(firstName) FROM com.yourcompany.somepackage.User
Totally brilliant.
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How to parse/read a YAML file into a Python object? [duplicate]
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Here is one way to test which YAML implementation the user has selected on the virtualenv (or the system) and then define load_yaml_file appropriately:
load_yaml_file = None
if not load_yaml_file:
try:
import yaml
load_yaml_file = lambda fn: yaml.load(open(fn))
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Ruby on Rails: how do I sort with two columns using ActiveRecord?
...ersonally I find it easier to manage.
SQL gets produced in one step only:
SELECT "models".* FROM "models" ORDER BY "models"."etc" ASC, "models"."bar" DESC, "models"."foo" ASC
Thusly, for the original question:
Model.order(:updated_at).order(:price)
You need not declare data type, ActiveRecord ...
Preventing console window from closing on Visual Studio C/C++ Console application
...ct
Properties > Configuration Properties > Linker > System
Select Console (/SUBSYSTEM:CONSOLE) in SubSystem option or you can just type Console in the text field!
Now try it...it should work
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Android: Generate random color on click?
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This approach might not yield the best results, It always ends up with a selection of similar colors that way too dark or way too bright.
Semi-random approach :
If you need some fresh and shiny colors then use the following simple class, that I wrote previously when I had the same issues. It's ...
“java.lang.OutOfMemoryError: PermGen space” in Maven build [duplicate]
... They can even use JAVA_1_8_HOME which would emulate a poor mens toolchain selector)
– eckes
Mar 16 '16 at 23:25
the b...
Eclipse secure storage
...indows->preferences->then type "secure storage"
In the Contents tab, select [Default Secure Storage].
Click Delete.
Let Eclipse restart.
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Go to back directory browsing after opening file in vim
...and press Enter, it does not work; if i open vim, then :e <dirname>, select file and Enter, it works. In both cases :buffers shows only one buffer. I'm not sure why it is so.
– mcmlxxxvi
Feb 5 '16 at 15:45
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possibly undefined macro: AC_MSG_ERROR
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Does autoreconf not select the proper libtoolize on Darwin?
– William Pursell
Jan 11 '12 at 15:04
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