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Git branching: master vs. origin/master vs. remotes/origin/master
... (stolen from Torek):
origin/master is "where master was over there last time I checked"
master is "where master is over here based on what I have been doing"
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Threads vs Processes in Linux
...ces are shared. A task can also unshare() resources at any later point in time.
– ephemient
Jun 18 '14 at 14:28
4
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MySQL offset infinite rows
...lly want is to grab them in increments of 100 million and loop 184 billion times.
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Clear the cache in JavaScript
...n. It never clears the original page from the cache as it simply appends a time stamp to the new request, and if there are other calls made asynchronously by this page, those requests will NOT have their caching behaviors disabled. Eg. If you refresh a page with reload(true) that loads some html, an...
Where does Console.WriteLine go in ASP.NET?
... the back end like the javascript console at the front end. Saves heaps of time debugging, as opposed to using a file-based server log. You don't have to override "friendly" exception handling - keep the nice "oops" browser page, and just output the exception to the console, easy to see.
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Add directives from directive in AngularJS
... cleanest of answers, but fits best within the Angular methodology. By the time the bootstrap process has begun compiling an HTML node, it's already collected all the directives on the node for compilation, so adding a new one there won't get noticed by the original bootstrap process. Depending on y...
“unmappable character for encoding” warning in Java
...AVA_TOOL_OPTIONS. If you set this variable to -Dfile.encoding=UTF8,
everytime a JVM is started, it will pick up this information.
Source: http://whatiscomingtomyhead.wordpress.com/2012/01/02/get-rid-of-unmappable-character-for-encoding-cp1252-once-and-for-all/
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Error pushing to GitHub - insufficient permission for adding an object to repository database
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This works only for some time in my case. I have to redo it after some pushes.
– BuZZ-dEE
Nov 27 '13 at 15:45
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Usage of sys.stdout.flush() method
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Consider the following simple Python script:
import time
import sys
for i in range(5):
print(i),
#sys.stdout.flush()
time.sleep(1)
This is designed to print one number every second for five seconds, but if you run it as it is now (depending on your default syste...
Difference between Destroy and Delete
...e: Instantiation, callback execution, and deletion of each record
can be time consuming when you’re removing many records at once. It
generates at least one SQL DELETE query per record (or possibly more,
to enforce your callbacks). If you want to delete many rows quickly,
without concern f...