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Creating runnable JAR with Gradle
Until now I created runnable JAR files via the Eclipse "Export..." functionallity but now I switched to IntelliJ IDEA and Gradle for build automation.
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What is the difference between “def” and “val” to define a function
...ng var as I need to change it to 3 later
val sq = x*x // evaluates right now
x = 3 // no effect! sq is already evaluated
println(sq)
Surprisingly, this will print 4 and not 9! val (even var) is evaluated immediately and assigned.
Now change val to def.. it will print 9! Def is a function cal...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...ion outerFunction() {
function innerFunction() {
// code
}
}
Now you can call outerFunction(), but the visiblity of innerFunction() is limited to the scope of outerFunction(), meaning it is private to outerFunction(). It basically follows the same principle as variables in Javascript:
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Adjusting and image Size to fit a div (bootstrap)
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it's img-fluid now, not img-responsive
– wordsforthewise
Aug 18 '17 at 4:23
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What is the JavaScript version of sleep()?
...ion was asked, JavaScript has evolved significantly. All other answers are now obsolete or overly complicated. Here is the current best practice:
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
async function demo() {
console.log('Taking a break...');...
REST API Best practices: Where to put parameters? [closed]
...ion identification, api keys, whatevs.
Content - E.g. data to be stored.
Now let's look at the different places where these parameters could go.
Request headers & cookies
URL query string ("GET" vars)
URL paths
Body query string/multipart ("POST" vars)
Generally you want State to be set in...
Markdown open a new window link [duplicate]
...m trying to edit a website which uses a modx cms, and it's using Markdown. Now I would like to open a new link into another window.
...
Ubuntu says “bash: ./program Permission denied” [closed]
...s for files on external volumes, but that is beyond the scope I can answer now.)
– Eric Postpischil
Sep 13 '18 at 18:52
2
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Hosting ASP.NET in IIS7 gives Access is denied?
... for me when I enabled windows authentication in IIS , working fine now. thanks
– Singaravelan
Jan 19 '18 at 11:15
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ActiveRecord OR query
...s noted in this pull request https://github.com/rails/rails/pull/9052
For now, simply sticking with the following works great:
Foo.where('foo= ? OR bar= ?', 'bar', 'bar')
Update: According to https://github.com/rails/rails/pull/16052 the or feature will be available in Rails 5
Update: Feature h...