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Splitting String with delimiter
...pile ('org.springframework.kafka:spring-kafka-test:2.2.7.RELEASE') { dep ->
['org.apache.kafka:kafka_2.11','org.apache.kafka:kafka-clients'].each { i ->
def (g, m) = i.tokenize( ':' )
dep.exclude group: g , module: m
}
}
}
...
How do you migrate an IIS 7 site to another server?
...rb:sync -source:apphostconfig="Default Web Site" -dest:package=c:\dws.zip > DWSpackage7.log
To restore the package, run the following command:
msdeploy.exe -verb:sync -source:package=c:\dws.zip -dest:apphostconfig="Default Web Site" > DWSpackage7.log
...
How to add image to canvas
...myCanvas");
let ctx = canvas.getContext("2d");
const drawImage = (url) => {
const image = new Image();
image.src = url;
image.onload = () => {
ctx.drawImage(image, 0, 0)
}
}
Here's Why
If you are loading the image first after the canvas has already been created then...
How can I limit Parallel.ForEach?
...ges,
new ParallelOptions { MaxDegreeOfParallelism = 4 },
webpage => { Download(webpage); }
);
MSDN: Parallel.ForEach
MSDN: ParallelOptions.MaxDegreeOfParallelism
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MongoDB relationships: embed or reference?
....
Document:
Can be used as a reference. (E.g. the user made a comment -> comment has a "made by" reference to user)
Is a "Root" in you application. (E.g. the blogpost -> there is a page about the blogpost)
Subdocument:
Can only be used once / is never a reference. (E.g. Comment is saved...
Eclipse java debugging: source not found
...d) source.
You can associate the sources for JDK classes in Preferences > Java > Installed JRE. If JRE (not JDK) is detected as default JRE to be used, then your JDK classes won't have attached sources. Note that, not all of the JDK classes have provided sources, some of them are distributed...
Git SVN error: a Git process crashed in the repository earlier
...ntenance" and then click on "Delete Index Lock"
Git Extensions: Settings->Git Maintenance->Delete Index Lock
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When to use inline function and when not to use it?
...nificantly impairs performance regardless of the faster execution that results from the calling overhead
inline functions that are I/O bound
the function is seldom used
constructors and destructors: even when empty, the compiler generates code for them
breaking binary compatibility when developing l...
Loading/Downloading image from URL on Swift
...tData(from url: URL, completion: @escaping (Data?, URLResponse?, Error?) -> ()) {
URLSession.shared.dataTask(with: url, completionHandler: completion).resume()
}
Create a method to download the image (start the task)
func downloadImage(from url: URL) {
print("Download Started")
getDa...
How do I get user IP address in django?
... # remove the private ips from the beginning
while (len(proxies) > 0 and
proxies[0].startswith(PRIVATE_IPS_PREFIX)):
proxies.pop(0)
# take the first ip which is not a private one (of a proxy)
if len(proxies) > 0:
ip = proxies[0]
...