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form_for with nested resources
...d resources. Let's say I'm writing a blog engine and I want to relate a comm>me m>nt to an article. I've defined a nested resource as follows:
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How can I use “puts” to the console without a line break in ruby on rails?
I have a m>me m>thod which goes through a loop -- I want it to output a "." each loop so I can see it in the console. however, it puts a linebreak at the end of each when I use puts "." .
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Bash/sh - difference between && and ;
I normally use ; to combine more than one command in a line, but som>me m> people prefer && . Is there any difference? For example, cd ~; cd - and cd ~ && cd - seems to make the sam>me m> thing. What version is more portable, e.g. will be supported by a bash-subset like Android's shell ...
Format in kotlin string templates
Kotlin has an excellent feature called string templates. I really love it.
6 Answers
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Generate URL in HTML helper
Normally in an ASP.NET view one could use the following function to obtain a URL (not an <a> ):
3 Answers
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How do I find out which settings.xml file maven is using
I recently changed my password and have to change my maven settings.xml file to reflect that. However, no matter what I do in the settings.xml file, the changed password just won't get picked up. Out of desperation, I ran maven with the -s switch ( mvn -s <my intended settings.xml file> ) and ...
Is there type Long in SQLite?
I want to create a table with the column type Long instead of Integer . Is it possible?
7 Answers
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Disabling Minimize & Maximize On WinForm?
WinForms have those three boxes in the upper right hand corner that minimize, maximize, and close the form. What I want to be able to do is to remove the minimize and maximize, while keeping the close.
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Window Height=“Auto” not working as expected
What I am trying to do is show a window, that does not explicitly have a height/width, (both values omitted or set to Auto ).
I was guessing that the window would find out its size by auto - calculating all contained usercontrols sizes, but this doesn't actually work!
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View inside ScrollView doesn't take all place
I have a RelativeLayout inside a ScrollView.
My RelativeLayout has android:layout_height="match_parent" but the view doesn't take the entire size, it's like a wrap_content.
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