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How to make good reproducible pandas examples
...vided by @Andy for writing good Pandas questions are an excellent place to start. For more information, refer to how to ask and how to create Minimal, Complete, and Verifiable examples.
Please clearly state your question upfront. After taking the time to write your question and any sample code, tr...
How do I clear/delete the current line in terminal?
...d: Ctrl+W
To clear your entire command prompt: Ctrl + L
Toggle between the start of line and current cursor position: Ctrl + XX
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Draw a perfect circle from user's touch
...pp (Kids drawings: circle, lines, etc, whatever came to his mind).
Then he started to draw circles and then he asked me to make it "good circle" (from my understanding: make the drawn circle perfectly round, as we know
no matter how stable we try to draw something with our finger on the screen, a c...
EOFError: end of file reached issue with Net::HTTP
...r me. My new code is:
@http = Net::HTTP.new('domain.com')
@http = @http.start
url = 'http://domain.com/requested_url?blah=blah&etc=1'
req = Net::HTTP::Get.new(URI.encode(url))
req.basic_auth USERNAME, API_KEY
res = @http.request(req)
Note that I use @http.start as I want to maintain th...
How to find a Java Memory Leak
... capabilities (diffs are easier to analyze in graphical form) will work.
Start the application and wait until it get to "stable" state, when all the initialization is complete and the application is idle.
Run the operation suspected of producing a memory leak several times to allow any cache, DB-r...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
... using MAMP PRO, the easy fix, which I really wish I had realized before I started searching the internet for days trying to figure this out. Its really this simple...
You just have to click "Allow Network Access to MySQL" from the MAMP MySQL tab.
Really, thats it.
Oh, and you MIGHT have to stil...
How to choose the right bean scope?
...CDI scope and in JSF 2.2 substituted with @FlowScoped (no need to manually start/stop it).
– BalusC
Jan 30 '16 at 20:41
1
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Configuration System Failed to Initialize
... config file (web.config if web, or app.config if windows) in your project starts as:
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="applicationSettings"
type="System.Configuration.ApplicationSettingsGroup, System, ...
How do cache lines work?
... transferring the 8B-aligned chunk containing the desired byte first, i.e. starting the burst there (and wrapping around if it wasn't the first 8B of the burst transfer size). Modern CPUs with multi-level caches probably don't do that anymore, though, because it would mean relaying the first block(...
linux: kill background task
... as %n. A job may also be referred to using a prefix of the name used to start it, or using a substring that
appears in its command line. For example, %ce refers to a stopped ce job. If a prefix matches more than one job, bash
reports an error. Using %?ce, on the other han...