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Java 8 Streams - collect vs reduce
...
why we would get concurrent modification exception , calling streams is just gonna retrun serial stream and which means its gonna be processed by single thread and combiner function is not at all called ?
– amarnath harish
Aug 24 '18 at 11...
SLF4J: Class path contains multiple SLF4J bindings
...aused conflict.
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
share
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How can I obfuscate (protect) JavaScript? [closed]
...tained. Google Closure Compiler is still in use, and UglifyJS can be run locally via node package manager: npm install -g uglify-js
Private String Data:
Keeping string values private is a different concern, and obfuscation won't really be of much benefit. Of course, by packaging up your source in...
How to unit test a Node.js module that requires other modules and how to mock the global require fun
... it("does something", function() {
sinon.stub(innerLib, 'toCrazyCrap').callsFake(function() {
// whatever you would like innerLib.toCrazyCrap to do under test
});
underTest();
sinon.assert.calledOnce(innerLib.toCrazyCrap); // sinon assertion
innerLib.toCrazyCrap.restore(...
Can you use if/else conditions in CSS?
...nse, but you can use classes for this, if you have access to the HTML. Consider this:
<p class="normal">Text</p>
<p class="active">Text</p>
and in your CSS file:
p.normal {
background-position : 150px 8px;
}
p.active {
background-position : 4px 8px;
}
That's the CS...
Get selected element's outer HTML
...bject (a table row in this case, where .html() only returns the cells inside the row).
29 Answers
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How to cast an Object to an int
...ive so it can't be stored as an Object, the only way is to have an int considered/boxed as an Integer then stored as an Object.
If your object is a String, then you can use the Integer.valueOf() method to convert it into a simple int :
int i = Integer.valueOf((String) object);
It can throw a N...
NTFS performance and large volumes of files and directories
...ed. It's by design. I've confirmed it with Microsoft in a support incident call. So although the theoretical limit to the number of files that you can have in a folder is several billions, good luck when you start hitting tens of million of files as you will hit the fragmentation limitation first.
I...
When to use Hadoop, HBase, Hive and Pig?
...s too huge.
Coming back to the first part of your question, Hadoop is basically 2 things: a Distributed FileSystem (HDFS) + a Computation or Processing framework (MapReduce). Like all other FS, HDFS also provides us storage, but in a fault tolerant manner with high throughput and lower risk of data...
How to get the ActionBar height?
...d but it's worked for me. You'll need a context, this example would be valid in an Activity.
// Calculate ActionBar height
TypedValue tv = new TypedValue();
if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true))
{
Int actionBarHeight = TypedValue.complexToDimensionPixelSize(t...