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How to replace an entire line in a text file by line number
...cript to replace an entire line in a file.
The line number is always the same, so that can be a hard-coded variable.
9 Answ...
How to set default font family for entire Android app
...is yes.
Global Roboto light for TextView and Button classes:
<style name="AppTheme" parent="AppBaseTheme">
<item name="android:textViewStyle">@style/RobotoTextViewStyle</item>
<item name="android:buttonStyle">@style/RobotoButtonStyle</item>
</style>
<...
Using GSON to parse a JSON array
... ".." , //<- see that comma?
}
If you remove them your data will become
[
{
"number": "3",
"title": "hello_world"
}, {
"number": "2",
"title": "hello_world"
}
]
and
Wrapper[] data = gson.fromJson(jElement, Wrapper[].class);
should work fine.
...
How to use Morgan logger?
I cannot log with Morgan. It doesn't log info to console. The documentation doesn't tell how to use it.
10 Answers
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Insert picture/table in R Markdown [closed]
... want to insert a table AND a picture into R Markdown. In regular word document I can just easily insert a table (5 rows by 2 columns), and for the picture just copy and paste.
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Determine if a function exists in bash
Currently I'm doing some unit tests which are executed from bash. Unit tests are initialized, executed and cleaned up in a bash script. This script usualy contains an init(), execute() and cleanup() functions. But they are not mandatory. I'd like to test if they are or are not defined.
...
What is the difference between vmalloc and kmalloc?
...se of kmalloc , as you're guaranteed to get contiguous physical blocks of memory. However, it also seems as though kmalloc can fail if a contiguous physical block that you want can't be found.
What are the advantages of having a contiguous block of memory? Specifically, why would I need to ha...
Python timedelta in years
I need to check if some number of years have been since some date. Currently I've got timedelta from datetime module and I don't know how to convert it to years.
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Is it good practice to use java.lang.String.intern()?
...ngs by reference (== is faster than equals)
Are there side effects not mentioned in the Javadoc?
The primary disadvantage is that you have to remember to make sure that you actually do intern() all of the strings that you're going to compare. It's easy to forget to intern() all strings and the...
How do you include Xml Docs for a class library in a NuGet package?
...kage for a C# class library, and I would like to include generated Xml Documentation with the library. This is my nuspec file:
...