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How is CountDownLatch used in Java Multithreading?
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NikolaBNikolaB
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1
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Send a file via HTTP POST with C#
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Using .NET 4.5 (or .NET 4.0 by adding the Microsoft.Net.Http package from NuGet) there is an easier way to simulate form requests. Here is an example:
private async Task<System.IO.Stream> Upload(string actionUrl, string paramString...
Delete first character of a string in Javascript
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answered May 21 '15 at 17:44
jave.webjave.web
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What's the difference between the Dependency Injection and Service Locator patterns?
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15 Answers
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Active
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JSON to pandas DataFrame
...st, urlopen
import json
import pandas as pd
path1 = '42.974049,-81.205203|42.974298,-81.195755'
request=Request('http://maps.googleapis.com/maps/api/elevation/json?locations='+path1+'&sensor=false')
response = urlopen(request)
elevations = response.read()
data = json.loads(elevations)
df =...
Why can't a text column have a default value in MySQL?
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Windows MySQL v5 throws an error but Linux and other versions only raise a warning. This needs to be fixed. WTF?
Also see an attempt to fix this as bug #19498 in the MySQL Bugtracker:
Bryce Nesbitt on April 4 2008 4:36pm:
On MS Win...
Sending email with attachments from C#, attachments arrive as Part 1.2 in Thunderbird
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115
Simple code to send email with attachement.
source: http://www.coding-issues.com/2012/11/sendin...
How do I map lists of nested objects with Dapper
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59
Dapper is not a full blown ORM it does not handle magic generation of queries and such.
For y...
Convert hex string to int in Python
...hex and decimal automatically.
>>> print int("0xdeadbeef", 0)
3735928559
>>> print int("10", 0)
10
(You must specify 0 as the base in order to invoke this prefix-guessing behavior; omitting the second parameter means to assume base-10.)
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Update all objects in a collection using LINQ
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edited Jun 2 '17 at 19:56
Amirhossein Mehrvarzi
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