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How to read a single char from the console in Java (as the user types it)?
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What you want to do is put the console into "raw" mode (line editing bypassed and no enter key required) as opposed to "cooked" mode (line editing with enter key required.) On UNIX systems, the 'stty' command can change modes.
Now, with respect to Java... see Non bloc...
How to get key names from JSON using jq
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In combination with the above answer, you want to ask jq for raw output, so your last filter should be eg.:
cat input.json | jq -r 'keys'
From jq help:
-r output raw strings, not JSON texts;
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How can I list all tags in my Git repository by the date they were created?
...ng creatordate works with tags:
git for-each-ref --format='%(*creatordate:raw)%(creatordate:raw) %(refname) %(*objectname) %(objectname)' refs/tags | \
sort -n | awk '{ print $4, $3; }'
Or:
git tag --sort=-creatordate
As I detail in "How to sort git tags by version string order of form rc-...
How can I include raw JSON in an object using Jackson?
I am trying to include raw JSON inside a Java object when the object is (de)serialized using Jackson. In order to test this functionality, I wrote the following test:
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Python requests - print entire http request (raw)?
While using the requests module , is there any way to print the raw HTTP request?
8 Answers
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Conditional HTML Attributes using Razor MVC3
... you use an HTML inspector, often you are actually seeing the DOM, not the raw HTML. Browsers parse HTML into the DOM, and the after-parsing DOM representation already has some niceties applied. In this case the Browser sees there aren't quotes around the attribute value, adds them:
style="&q...
Getting thread id of current method call
... number):
+ (NSString *)getPrettyCurrentThreadDescription {
NSString *raw = [NSString stringWithFormat:@"%@", [NSThread currentThread]];
NSArray *firstSplit = [raw componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"{"]];
if ([firstSplit count] >...
Swift: Convert enum value to String?
...public
case friends
case private
}
let audience = Audience.public.rawValue // "public"
When strings are used for raw values, the implicit value for each case
is the text of that case’s name.
[...]
enum CompassPoint : String {
case north, south, east, west
}
In the e...
Retrieve a single file from a repository
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This doesn't seem to yield the raw file but rather a tar file with just a single file.
– Frerich Raabe
Mar 10 '14 at 19:58
20
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Getting RAW Soap Data from a Web Reference Client running in ASP.net
...g to get the SOAP (Request/Response) Envelope. This will output all of the raw SOAP information to the file trace.log.
<system.diagnostics>
<trace autoflush="true"/>
<sources>
<source name="System.Net" maxdatasize="1024">
<listeners>
<add name=...