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Convert Iterator to ArrayList
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Better use a library like Guava:
import com.google.common.collect.Lists;
Iterator<Element> myIterator = ... //some iterator
List<Element> myList = Lists.newArrayList(myIterator);
Another Guava example:
ImmutableList.copyOf(myIterator);
or Apache C...
Sending and Parsing JSON Objects in Android [closed]
... }
public JSONObject getJSONFromUrl(String url) {
// Making HTTP request
try {
// defaultHttpClient
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
HttpResponse httpResponse = httpC...
What are the differences between the BLOB and TEXT datatypes in MySQL?
...lues are sorted and compared based on the collation of the character set.
http://dev.mysql.com/doc/refman/5.0/en/blob.html
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Clang vs GCC for my Linux Development project
I'm in college, and for a project we're using C. We've explored GCC and Clang, and Clang appears to be much more user friendly than GCC. As a result, I'm wondering what the advantages or disadvantages are to using clang, as opposed to GCC, for developing in C and C++ on Linux?
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How does the new automatic reference counting mechanism work?
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Every new developer who comes to Objective-C has to learn the rigid rules of when to retain, release, and autorelease objects. These rules even specify naming conventions that imply the retain count of objects returned from methods. Memory managem...
How to convert an Array to a Set in Java
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In Java 10+, the generic type parameter can be inferred from the arrays component type:
var mySet = Set.of(someArray);
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SVN+SSH, not having to do ssh-add every time? (Mac OS)
...run ssh-add nor enter your passphrase again.
Answer taken from this site:
http://www-uxsup.csx.cam.ac.uk/~aia21/osx/leopard-ssh.html
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Load image from url
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URL url = new URL("http://image10.bizrate-images.com/resize?sq=60&uid=2216744464");
Bitmap bmp = BitmapFactory.decodeStream(url.openConnection().getInputStream());
imageView.setImageBitmap(bmp);
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jQueryUI Tooltips are competing with Twitter Bootstrap
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How to listen for changes to a MongoDB collection?
...ry 10, 2018 - Release 3.6
*EDIT: I wrote an article about how to do this https://medium.com/riow/mongodb-data-collection-change-85b63d96ff76
https://docs.mongodb.com/v3.6/changeStreams/
It's new in mongodb 3.6
https://docs.mongodb.com/manual/release-notes/3.6/ 2018/01/10
$ mongod --versio...