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How efficient is locking an unlocked mutex? What is the cost of a mutex?
...ect happens often, then multiple locks would increase parallelism. At the cost of maintainability, since more locking means more debugging of the locking.
How efficient is it to lock a mutex? I.e. how much assembler instructions are there likely and how much time do they take (in the case that t...
How to find the largest file in a directory and its subdirectories?
...
The first solution didn't work on OS X for me, so i ended up using a quick hack to filter out the directories from the third solution: du -am . | sort -nr | grep '\..*\.' | head. The m is to display file size in megabytes and used grep to show lines with at l...
Google Maps JS API v3 - Simple Multiple Marker Example
...8" />
<title>Google Maps Multiple Markers</title>
<script src="http://maps.google.com/maps/api/js?sensor=false"
type="text/javascript"></script>
</head>
<body>
<div id="map" style="width: 500px; height: 400px;"></div>
<scri...
Android LocationClient class is deprecated but used in documentation
...ort android.location.Location;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.Loca...
When should I use Inline vs. External Javascript?
I would like to know when I should include external scripts or write them inline with the html code, in terms of performance and ease of maintenance.
...
Can Git hook scripts be managed along with the repository?
We'd like to make a few basic hook scripts that we can all share -- for things like pre-formatting commit messages. Git has hook scripts for that that are normally stored under <project>/.git/hooks/ . However, those scripts are not propagated when people do a clone and they are not version ...
Execute JavaScript using Selenium WebDriver in C#
...able coding in that language. In C#, the code you'd want for executing JavaScript is as follows
IWebDriver driver; // assume assigned elsewhere
IJavaScriptExecutor js = (IJavaScriptExecutor)driver;
string title = (string)js.ExecuteScript("return document.title");
Note that the complete documentat...
Resource interpreted as Script but transferred with MIME type text/plain - for local file
I'm getting a "Resource interpreted as Script but transferred with MIME type text/plain" warning in Google Chrome when including a local script file.
...
How can I explicitly free memory in Python?
... best way for the subprocesses to accumulate some results and yet ensure those results are available to the main process is to use semi-temporary files (by semi-temporary I mean, NOT the kind of files that automatically go away when closed, just ordinary files that you explicitly delete when you're ...
How do I auto-reload a Chrome extension I'm developing?
...owsing" is intended for automating the reload process
using "post build" scripts - just add a browse to
"http://reload.extensions" using Chrome to your script, and you'll
have a refreshed Chrome window.
Update: As of January 14, 2015, the extension is open-sourced and available on GitHub.
...