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What is the difference between JDK and JRE?
...couple weeks ago I experienced a fairly massive failure that was corrected by changing my JAVA_HOME and Path environment variables to reference the JRE instead of the JDK. In what case would an app function using the JRE and fail with the JDK? I guess I should open a new question. An interesting not...
What's the difference between hard and soft floating point numbers?
...rd-float' but they are usually under the regular 'soft' directory or a nearby location.
– artless noise
Mar 11 '17 at 16:05
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@RequestBody and @ResponseBody annotations in Spring
...s something(@RequestBody MyModel myModel)
{
return HttpStatus.OK;
}
By using @RequestBody annotation you will get your values mapped with the model you created in your system for handling any specific call. While by using @ResponseBody you can send anything back to the place from where the re...
How to read a line from the console in C?
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You could probably improve the efficiency a bit by doing fgets with buffer, and checking if you have the newline character at the end. If you don't, realloc your accumulation buffer, copy into it, and fgets again.
– Paul Tomblin
Nov ...
How to loop through a directory recursively to delete files with certain extensions
... this will fail if there are spaces in filenames. You can work around this by temporarily setting the IFS (internal field seperator) to the newline character. This also fails if there are wildcard characters \[?* in the file names. You can work around that by temporarily disabling wildcard expansion...
How to escape hash character in URL
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do I change bash history completion to complete what's already on the line?
...tart your shell or use Ctrl+X, Ctrl+R to tell it to re-read ~/.inputrc.
By the way, if you're looking for relevant documentation:
Bash uses The GNU Readline Library for the shell prompt and history.
share
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Can I comment out a line in a .git/config file?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Simple C example of doing an HTTP POST and consuming the response
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A message has a header part and a message body separated by a blank line. The blank line is ALWAYS needed even if there is no message body. The header starts with a command and has additional lines of key value pairs separated by a colon and a space. If there is a message body, ...
How can I run just the statement my cursor is on in SQL Server Management Studio?
...ontain one or more statements. You can select the portion of the statement by placing the cursor within or adjacent to the statement, or by selecting the statement.
Note: Toad considers "adjacent" all statements (including comments) separated from the cursor or from each other by fewer than two bla...