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How to assign the output of a command to a Makefile variable
...l echo whatever)
me@Zack:~$make
MY_VAR IS whatever
me@Zack:~$ cat Makefile
MY_VAR := $(shell echo whatever)
all:
@echo MY_VAR IS $(MY_VAR)
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...res in C99
inline functions
variable declaration no longer restricted to file scope or the start of a compound statement
several new data types, including long long int, optional extended integer types, an explicit boolean data type, and a complex type to represent complex numbers
variable-length ...
How to name variables on the fly?
...rate variable names for datasets I save in mypackage/data. Each one in its file with same name for the file and the data in it (given R recommendations for data in package). Each dataset is about 10M and the total is ~ 17Go I hardly see an other way.
– cmbarbu
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How to change the icon of an Android app in Eclipse?
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Go into your AndroidManifest.xml file
Click on the Application Tab
Find the Text Box Labelled "Icon"
Then click the "Browse" button at the end of the text box
Click the Button Labelled: "Create New Icon..."
Create your icon
Click Finish
Click "Yes to A...
How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
...
If you created your provisioning profile before configuring the app ID for push, try to regenerate the provisioning profile.
iOS Provisioning Portal -> Provisioning -> Your cert -> EDIT -> Make
an edit -> Download new provisioning
Worked...
How do I open links in Visual Studio in my web browser and not in Visual Studio?
If there is a URL in a source file comment, I can "CTRL + click to follow link." However, when I do this, the link opens inside Visual Studio. How can I make it open in my web browser--in my case, Google Chrome?
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CSS attribute selector does not work a href
...ase for most links.
<a href="/manual.pdf?utm_source=homepage">A PDF File</a>
<a href="/manual.pdf#page=42">A PDF File</a>
If you want to ensure your rule is also applied in those cases you could match .pdf anywhere in the attribute using
a[href*='.pdf']
However this wil...
What is reflection and why is it useful?
...classes to be used can be instantiated using reflection from configuration files.
Lots of modern frameworks use reflection extensively for this very reason. Most other modern languages use reflection as well, and in scripting languages (such as Python) they are even more tightly integrated, since i...
Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]
...le who make the same mistake as I did.
In most cases: rename your project file 'serial.py' and delete serial.pyc if exists, then you can do simple 'import serial' without attribute error.
Problem occurs when you import 'something' when your python file name is 'something.py'.
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Node.js - Find home directory in platform agnostic way
...dir = require('os').homedir();
[Original Answer]: Why not use the USERPROFILE environment variable on win32?
function getUserHome() {
return process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'];
}
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