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How to grep (search) committed code in the Git history
...:
this looks for differences that introduce or remove an instance of <string>.
It usually means "revisions where you added or removed line with 'Foo'".
the --pickaxe-regex option allows you to use extended POSIX regex instead of searching for a string.
Example (from git log): git log -S"frot...
Why do we need break after case statements?
...how many days in a month.
class SwitchDemo2 {
public static void main(String[] args) {
int month = 2;
int year = 2000;
int numDays = 0;
switch (month) {
case 1:
case 3:
case 5:
case 7:
case 8:
...
How to understand Locality Sensitive Hashing?
...shadow analogy is still very useful to me.
Now we can efficiently compare strings of bits in software. A fixed length bit string is kinda, more or less, like a line in a single dimension.
So with an LSH, I project the shadows of objects eventually as points (0 or 1) on a single fixed length line/...
Gson: How to exclude specific fields from Serialization without annotations
...in the serialized json give it a transient keyword, eg:
private transient String name;
More details in the Gson documentation
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How to get evaluated attributes inside a custom directive
...ould automatically update the changes of value in digest
// this is always string as dom attributes values are always strings
in: $scope.twoWayBind
out: {name:"Umur"}
// this would automatically update the changes of value in digest
// changes in this will be reflected in parent scope
// in direct...
How to convert URL parameters to a JavaScript object?
I have a string like this:
30 Answers
30
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Pass Multiple Parameters to jQuery ajax call
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Don't use string concatenation to pass parameters, just use a data hash:
$.ajax({
type: 'POST',
url: 'popup.aspx/GetJewellerAssets',
contentType: 'application/json; charset=utf-8',
data: { jewellerId: filter, locale: '...
Passing A List Of Objects Into An MVC Controller Method Using jQuery Ajax
...ing NickW's suggestion, I was able to get this working using things = JSON.stringify({ 'things': things }); Here is the complete code.
$(document).ready(function () {
var things = [
{ id: 1, color: 'yellow' },
{ id: 2, color: 'blue' },
{ id: 3, color: 'red' }
]; ...
When does static class initialization happen?
...
There is a common pitfall though. Primitives and Strings are substituted and not referenced. If you reference a class Other { public static final int VAL = 10; } from some class MyClass { private int = Other.VAL; }, the class Other will not be loaded. Instead, the compiler ...
Difference between StringBuilder and StringBuffer
What is the main difference between StringBuffer and StringBuilder ?
Is there any performance issues when deciding on any one of these?
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