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How to remove all callbacks from a Handler?
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Remove any pending posts of callbacks and sent messages whose obj is token. If token is null, all callbacks and messages will be removed.
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How to search for a part of a word with ElasticSearch
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I'm using nGram, too. I use standard tokenizer and nGram just as a filter. Here is my setup:
{
"index": {
"index": "my_idx",
"type": "my_type",
"analysis": {
"index_analyzer": {
"my_index_analyzer": {
"type": "custom",
...
In PHP with PDO, how to check the final SQL parametrized query? [duplicate]
...trized query, how can you check the final query (after having replaced all tokens)?
9 Answers
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What does “fragment” mean in ANTLR?
...re readable and easier to maintain.
A fragment will never be counted as a token, it only serves to simplify a grammar.
Consider:
NUMBER: DIGITS | OCTAL_DIGITS | HEX_DIGITS;
fragment DIGITS: '1'..'9' '0'..'9'*;
fragment OCTAL_DIGITS: '0' '0'..'7'+;
fragment HEX_DIGITS: '0x' ('0'..'9' | 'a'..'f' | ...
Google Authenticator implementation in Python
...ck/onetimepass).
import hmac, base64, struct, hashlib, time
def get_hotp_token(secret, intervals_no):
key = base64.b32decode(secret, True)
msg = struct.pack(">Q", intervals_no)
h = hmac.new(key, msg, hashlib.sha1).digest()
o = ord(h[19]) & 15
h = (struct.unpack(">I", ...
No visible cause for “Unexpected token ILLEGAL”
...s parsed by the JavaScript interpreter, it gets broken into pieces called "tokens". When a token cannot be classified into one of the four basic token types, it gets labelled "ILLEGAL" on most implementations, and this error is thrown.
The same error is raised if, for example, you try to run a js f...
How to force GitHub Pages build?
...henever you want to rebuild your GitHub page.
1. Create a personal access token for the command line:
Follow the official help here to create a personal access token. Basically, you have to log in your GitHub account and go to: Settings > Developer settings > Personal access tokens > Gen...
Prevent HTML5 video from being downloaded (right-click saved)?
...l get a Save Image As instead of a Save Video As.
You could also use CSRF tokens to your advantage. You'd have your sever send down a token on the page. You then use that token to fetch your video. Your server checks to see if it's a valid token before it serves the video, or get an HTTP 401. The i...
How to add and get Header values in WebApi
...rs = re.Headers;
if (headers.Contains("Custom"))
{
string token = headers.GetValues("Custom").First();
}
return null;
Output -
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“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
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android.view.WindowManager$BadTokenException: Unable to add window"
Problem :
This exception occurs when the app is trying to notify the user from
the background thread (AsyncTask) by opening a Dialog.
If you are trying to modify the UI from...