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Unix command-line JSON parser? [closed]
... - Rich support for input / output formats - pretty-printing, strict JSON, etc [coming soon]
DOCUMENTED - Excellent command-line documentation with multiple examples for every command
It allows you to do powerful things really easily:
cat earthporn.json | underscore select '.data .title'
# [ 'Fja...
JavaFX and OpenJDK
...e packages for Linux distributions based upon OpenJDK (e.g. Redhat, Ubuntu etc) to create RPMs for the JDK and JRE that include JavaFX. Those software distributors, then need to place the generated packages in their standard distribution code repositories (e.g. fedora/red hat network yum repositori...
How do I force Postgres to use a particular index?
...what qualifies for a small table? Is it something like 5000 rows, or 50000 etc?
– waffl
Jul 22 '14 at 8:46
1
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Checkout one file from Subversion
...py, that contains meta-information about repository, revision, attributes, etc. That metadata is stored in subdirectories named '.svn'. And single files don't have subdirectories.
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JS: Check if date is less than 1 hour ago?
...nt(yourDateString), 'hours');
It will give you integer value like 1,2,5,0etc so you can easily use condition check like:
if(hours < 1) {
Also, one more thing is you can get more accurate result of the time difference (in decimals like 1.2,1.5,0.7etc) to get this kind of result use this synta...
Total size of the contents of all the files in a directory [closed]
...xargs -0 ..." to avoid problems with certain file names (containing spaces etc).
– hlovdal
Aug 6 '09 at 22:23
1
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What are type lambdas in Scala and what are their benefits?
..., another concrete type. Give List a String and it gives you List[String]. Etc.
So, List, Option can be considered to be type level functions of arity 1. Formally we say, they have a kind * -> *. The asterisk denotes a type.
Now Tuple2[_, _] is a type constructor with kind (*, *) -> * i.e. y...
How do you make a HTTP request with C++?
...why did you put what you did in the send buffer (e.g. GET / HTTP/1.1.1/... etc)? How do I find out how to format what I send?
– LazerSharks
Sep 8 '14 at 0:27
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Can someone explain the right way to use SBT?
...ject templates and seeds : https://typesafe.com/activator
Activator new
Fetching the latest list of templates...
Browse the list of templates: http://typesafe.com/activator/templates
Choose from these featured templates or enter a template name:
1) minimal-java
2) minimal-scala
3) play-java
4...
When to use IMG vs. CSS background-image?
...for multiple overlay images in IE6.
Use IMG with a z-index in order
to stretch a background image to fill its entire window.Note, this is no longer true with CSS3 background-size; see #6 below.
Using img instead of background-image can dramatically improve performance of animations over a backgroun...