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@RequestParam vs @PathVariable
...aram is used to extract query parameters
http://localhost:3000/api/group/test?id=4
@GetMapping("/group/test")
public ResponseEntity<?> test(@RequestParam Long id) {
System.out.println("This is test");
return ResponseEntity.ok().body(id);
}
while @PathVariable is used to extract da...
How to Pass Parameters to Activator.CreateInstance()
... - depending on your application this may not even register in performance-tests at all.
– Dai
May 19 at 4:41
...
Set a persistent environment variable from cmd.exe
...
Indeed SET TEST_VARIABLE=value works for current process only, so SETX is required. A quick example for permanently storing an environment variable at user level.
In cmd, SETX TEST_VARIABLE etc. Not applied yet (echo %TEST_VARIABLE% ...
“Pretty” Continuous Integration for Python
...check out Nose and the Xunit output plugin. You can have it run your unit tests, and coverage checks with this command:
nosetests --with-xunit --enable-cover
That'll be helpful if you want to go the Jenkins route, or if you want to use another CI server that has support for JUnit test reporting....
How to use a variable for the database name in T-SQL?
... where did I get the word "SERVERNAME" from?
Here's some code that I just tested (and which works):
DECLARE @DBNAME VARCHAR(255)
SET @DBNAME = 'TestDB'
DECLARE @CREATE_TEMPLATE VARCHAR(MAX)
DECLARE @COMPAT_TEMPLATE VARCHAR(MAX)
DECLARE @RECOVERY_TEMPLATE VARCHAR(MAX)
SET @CREATE_TEMPLATE = 'CREA...
Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6
...1.7 Update 51 and Eclipse Standard SDK to Kepler Service Release 2 their latest and no resolution to the problems. Also tested under Debian and same results obtained.
Update 5
At https://code.google.com/p/android/issues/detail?id=66661 android project members conforms the problems and promises to ...
How to calculate number of days between two given dates?
...= (b-a)
print delta.days
For reference: http://arrow.readthedocs.io/en/latest/
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How to get the children of the $(this) selector?
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If the node is a direct child, wouldn't it be fastest to just do $(this).children('img'); ?
– adamyonk
Aug 5 '11 at 11:58
11
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No Exception while type casting with a null in java
...s the null value to String. So far I only had to cast null explicitly in a test where a method was overloaded and I wanted to test its behavior with null input. Still, good to know, I was about to write a similar answer before I found yours.
– Vlasec
Apr 13 '16...
Writing files in Node.js
...PI. The most common way is:
const fs = require('fs');
fs.writeFile("/tmp/test", "Hey there!", function(err) {
if(err) {
return console.log(err);
}
console.log("The file was saved!");
});
// Or
fs.writeFileSync('/tmp/test-sync', 'Hey there!');
...