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Set default CRAN mirror permanent in R
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You can set repos in your .Rprofile to restore your choice every time you start R
Edit: to be more precise:
Add
options(repos=structure(c(CRAN="YOUR FAVORITE MIRROR")))
to your .Rprofile
Alternatively, you can set the mirror site-wide in your Rprofile.site. The location of the file is give...
Cross Browser Flash Detection in Javascript
...ke to supplement his answer with a code example. This ought to to get you started:
Make sure you have included the swfobject.js file (get it here):
<script type="text/javascript" src="swfobject.js"></script>
Then use it like so:
if(swfobject.hasFlashPlayerVersion("9.0.115"))
{
...
Getting a list of values from a list of dicts
...tely the way to go.
But when things get more complicated, and you need to start writing multi-clause or nested comprehensions with complex expressions in them, it's worth looking into other alternatives. There are a few different (quasi-)standard ways to specify XPath-style searches on nested dict-...
Git keeps prompting me for a password
...en using Git for a while now, but the constant requests for a password are starting to drive me up the wall.
28 Answers
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How to find/remove unused dependencies in Gradle
...'ve had a lot of luck using the Gradle Dependency Analysis Plugin. To get started with it, add the following two things to your Gradle build script.
buildscript {
repositories {
maven {
url "https://plugins.gradle.org/m2/"
}
}
dependencies {
classpat...
How do I generate random number for each row in a TSQL Select?
...implement a RANDOM INNER JOIN and if I ask for more than 19 (!!!) rows, it starts giving me always the same result...
– Johannes Wentu
May 2 '19 at 14:18
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Importing Maven project into Eclipse
...ipse and you want to create an Eclipse project for it. If you just want to start a new project using Maven then use the m2eclipse plugin.
– Taylor Leese
Jan 14 '10 at 0:04
1
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This IP, site or mobile application is not authorized to use this API key
...ssfully get a response, it will say you have to do it first (it has a free starting package).
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Ignore files that have already been committed to a Git repository [duplicate]
...to do is:
git update-index --assume-unchanged <file>
If you wanna start tracking changes again
git update-index --no-assume-unchanged <file>
See git-update-index(1) Manual Page.
Also have a look at the skip-worktree and no-skip-worktree options for update-index if you need this to...
How do I sort an NSMutableArray with custom objects in it?
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Starting in iOS 4 you can also use blocks for sorting.
For this particular example I'm assuming that the objects in your array have a 'position' method, which returns an NSInteger.
NSArray *arrayToSort = where ever you get ...