PramodBisht

Here is a sample multi-provider Vagrantfile that can use either VirtualBox or Docker as a provider with vagrant:

$touch Vagrantfile

#Copy and paste Vagrantfile into newly created file

PramodBisht

-   repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v1.2.3
    hooks:
    -   id: trailing-whitespace
        exclude: (\.css$|\.html$)
    -   id: check-merge-conflict
    -   id: debug-statements
    -   id: flake8
        args: [--max-line-length=131, --ignore=W503]
        exclude: (.*/migrations/.*|.*/data/.*|.*/settings/.*)$

PramodBisht

Elasticsearch: updating the mappings and settings of an existing index

Note: This was written using elasticsearch 0.9.

Elasticsearch will automatically create an index (with basic settings and mappings) for you if you post a first document:

$ curl -X POST 'http://localhost:9200/thegame/weapons/1' -d \
'{
  "_id": 1,

PramodBisht

/* Useful celery config.

app = Celery('tasks',
             broker='redis://localhost:6379',
             backend='redis://localhost:6379')

app.conf.update(
    CELERY_TASK_RESULT_EXPIRES=3600,
    CELERY_QUEUES=(
        Queue('default', routing_key='tasks.#'),

PramodBisht

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

PramodBisht

running 2429 tests
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.............i......................................................................................

PramodBisht

error: internal compiler error: librustc_mir/transform/elaborate_drops.rs:375: drop of untracked, uninitialized value bb8, place ((*_3).0: core::option::Option<T>) (Parent(Some(mp3)))
   --> libstd/sync/mpsc/spsc_queue.rs:139:13
    |
139 |             (*n).value = Some(t);
    |             ^^^^^^^^^^

thread 'main' panicked at 'Box<Any>', librustc_errors/lib.rs:499:9
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
             at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49

PramodBisht

diff --git a/src/librustc_mir/dataflow/mod.rs b/src/librustc_mir/dataflow/mod.rs
index 85458c7..eb5aace 100644
--- a/src/librustc_mir/dataflow/mod.rs
+++ b/src/librustc_mir/dataflow/mod.rs
@@ -11,7 +11,7 @@
 use syntax::ast::{self, MetaItem};
 
 use rustc_data_structures::indexed_set::{IdxSet, IdxSetBuf};
-use rustc_data_structures::indexed_vec::Idx;
+use rustc_data_structures::indexed_vec::{Idx, IndexVec};

PramodBisht

Keybase proof

I hereby claim:

• I am pramodbisht on github.
• I am pramodpsb (https://keybase.io/pramodpsb) on keybase.
• I have a public key ASD5gZRo0i9InavXARmtSkBexrdJMcD7xSABJaXJhaB9ywo

To claim this, I am signing this object:

PramodBisht

#!/usr/bin/env python
# marc-w.com
# Built and tested on Django 1.5

class BulkInsertManager(models.Manager):
    
    def _bulk_insert_ignore(self, create_fields, values, print_sql=False):
        '''
        Bulk insert/ignore
        @param create_fields : list, required, fields for the insert field declaration