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Why should I care about lightweight vs. annotated tags?
I switched from Subversion to Git as my day-to-day VCS last year and am still trying to grasp the finer points of "Git-think".
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Are there legitimate uses for JavaScript's “with” statement?
... loop now works as intended, creating three separate variables with values from 0 to 2. Note that variables declared within the block are not scoped to it, unlike the behavior of blocks in C++ (in C, variables must be declared at the start of a block, so in a way it is similar). This behavior is act...
change html text from link with jquery
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From W3 Schools HTML DOM Changes: If you look at the 3rd example it shows how you can change the text in your link, "click here".
Example:
<a id="a_tbnotesverbergen" href="#nothing">click here</a>
JS:
var elem...
How to check whether a variable is a class or not?
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That was taken from the inspect module so I doubt it doesn't work. It's simple to check with Python2.7 for example In [8]: class NewStyle(object): ...: pass ...: In [9]: isinstance(NewStyle, (type, types.ClassType)) ...
What are Runtime.getRuntime().totalMemory() and freeMemory()?
...he maximum memory. If you run with -Xms1024m -Xmx1024m, the value you get from totalMemory() and maxMemory() will be equal.
Also, if you want to accurately calculate the amount of used memory, you do so with the following calculation :
final long usedMem = totalMemory() - freeMemory();
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ReSharper warns: “Static field in generic type”
...0
}
}
As you can see, Generic<string>.Foo is a different field from Generic<object>.Foo - they hold separate values.
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Large-scale design in Haskell? [closed]
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I tried to download the slides from the Engineering Large Projects in Haskell talk, but the link appeared to be broken. Here's a working one: galois.com/~dons/talks/dons-londonhug-decade.pdf
– mik01aj
Jan 17 '11 at 19...
Bootstrapping still requires outside support
...ile itself.
There is a really good writeup about bootstrapping a compiler from the lowest possible level (which on a modern machine is basically a hex editor), titled Bootstrapping a simple compiler from nothing. It can be found at https://web.archive.org/web/20061108010907/http://www.rano.org/bco...
why windows 7 task scheduler task fails with error 2147942667
... Scheduled Task
Switch to "Actions" tab
Open your Action
Remove Quotes (") from the field "Start in (optional)"
Save and close all open dialogs
To get the relevant error message:
1) Convert 2147942667 to hex: 8007010B
2) Take last 4 digits (010B) and convert to decimal: 267
3) Run: net helpms...
Disable migrations when running unit tests in Django 1.7
...igrate" command treats
an app as unmigrated, and creates tables directly from the models just
like syncdb did in 1.6. I defined a new settings module just for unit
tests called "settings_test.py", which imports * from the main
settings module and adds this line:
MIGRATION_MODULES = {"my...