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JavaScript post request like a form submit
...pecified url from a form. this will change the window location.
* @param {string} path the path to send the post request to
* @param {object} params the paramiters to add to the url
* @param {string} [method=post] the method to use on the form
*/
function post(path, params, method='post') {
...
Why do most fields (class members) in Android tutorial start with `m`?
... Use m prefix for non-public and non-static fields.
When to Use?
private String mCityName;
private float mTemperature;
When not to Use?
public static int mFirstNumber;
public static final String mDATABASE_NAME;
What I do?
Personally, I don't use it. It makes the code more complicated and cha...
How can a Java variable be different from itself?
...rt demo:
class Test {
static int x = 0;
public static void main(String[] args) throws Exception {
Thread t = new Thread(new Change());
t.setDaemon(true);
t.start();
while (true) {
if (x == x) {
System.out.println("Ok");
...
What does the regular expression /_/g mean?
...
Returns a new string with all the underscores in the source string replaced with spaces.
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Read a file in Node.js
...
Why it doesn't work using just a plain stringy path, like ../someFolder/myFile.txt?
– Miguel Péres
Dec 14 '17 at 17:43
...
How to declare a variable in MySQL?
...riable that has not been
initialized, it has a value of NULL and a type of string.
SELECT @var_any_var_name
You can initialize a variable using SET or SELECT statement:
SET @start = 1, @finish = 10;
or
SELECT @start := 1, @finish := 10;
SELECT * FROM places WHERE place BETWEEN @start AN...
Simple explanation of MapReduce?
...nt word counts.
The pseudo-code for this application, is given bellow:
map(String key, String value):
// key: document name
// value: document contents
for each word w in value:
EmitIntermediate(w, “1”);
reduce(String key, Iterator values):
// key: a word
// values: a list of counts
int resul...
Django Model - Case-insensitive Query / Filtering
How can I query/filter in Django and ignore the cases of my query-string?
1 Answer
1
...
How do I get the currently displayed fragment?
...tManager().getBackStackEntryCount() == 0) {
return null;
}
String tag = getSupportFragmentManager().getBackStackEntryAt(getSupportFragmentManager().getBackStackEntryCount() - 1).getName();
return (BaseFragment) getSupportFragmentManager().findFragmentByTag(tag);
}
...
How to get full path of selected file on change of using javascript, jquery-ajax
... mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(function () {
console.log(this.files[0].mozFullPath);
});
http://jsfiddle.net/SCK5A/
So don't waste your time.
edit: If you need the file's path for reading a file you can use the...