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What does middleware and app.use actually mean in Expressjs?
...app = express();
app.use(function(req,res,next)){
console.log("Request URL - "req.url);
next();
}
The above code would be executed for each request that comes in and would log the request url, the next() method essentially allows the program to continue. If the next() function is not invok...
Why should the Gradle Wrapper be committed to VCS?
...a README explaining everyone that gradle version X must be downloaded from URL Y and installed, and you would have to do it every time the version is incremented.
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What does FETCH_HEAD in Git mean?
...add0de5bac26ada9 branch 'some-branch' of <remote URL>
669980e32769626587c5f3c45334fb81e5f44c34 not-for-merge branch 'some-other-branch' of <remote URL>
b858c89278ab1469c71340eef8cf38cc4ef03fed not-for-merge branch 'yet-some-other-branch' of <re...
Simple way to encode a string according to a password?
...d(encoded_c)
encoded_string = "".join(encoded_chars)
return base64.urlsafe_b64encode(encoded_string)
Decode is pretty much the same, except you subtract the key.
It is much harder to break if the strings you are encoding are short, and/or if it is hard to guess the length of the passphras...
Change Image of ImageView programmatically in Android
...sor 'com.github.bumptech.glide:compiler:4.7.1'
Glide.with(context).load(url) .placeholder(R.drawable.image)
.into(imageView);
## dependency ##
implementation 'com.squareup.picasso:picasso:2.71828'
Picasso.with(context).load(url) .placeholder(R.drawable.image)
.into(imageView);
...
How do I parse JSON with Objective-C?
...,
"rightLevel" : "10.010490",
"showTabBar" : 1,
"openWeb" : 0,
"webUrl":""
},
{
"ID":1,
"idSort" : 0,
"deleted":0,
"storyboardName" : "0.00",
"dispalyTitle" : "76.360779",
"rightLevel" : "10.010490",
"showTabBar" : 1,
"openWeb" : 0,
"webUrl":""
}
]
...
How to escape @ characters in Subversion managed file names?
...ny Subversion operations, appending the '@' symbol to the end of a file or URL argument allows you to target a specific revision of that file. For example, "svn info test.txt@1234" will give information about test.txt as it existed in revision 1234.
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Ruby on Rails generates model field:type - what are the options for field:type?
...ple:
Do write:
rails g model product title:string description:text image_url:string price:decimal
Do not write:
rails g Model product title:string description:text image_url:string price:decimal
At least it was a problem to me.
...
Camera access through browser
...function update(stream) {
document.querySelector('video').src = stream.url;
}
</script>
If it is not, probably will work on ios6, more detail can be found at get user media
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How to configure the web.config to allow requests of any length
...ll
<system.web>
<httpRuntime maxQueryStringLength="32768" maxUrlLength="65536"/>
</system.web>
See: httpRuntime Element (ASP.NET Settings Schema)
Of course the numbers (32768 and 65536) in the config settings above are just examples. You don't have to use those exact value...