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Index on multiple columns in Ruby on Rails
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When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
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How can I undo git reset --hard HEAD~1?
...0 deletions(-)
create mode 100644 file1
$ echo "added new file" > file2
$ git add file2
$ git commit -m 'added file2'
Created commit f6e5064: added file2
1 files changed, 1 insertions(+), 0 deletions(-)
create mode 100644 file2
$ git reset --hard HEAD^
HEAD is now at 1a75c1d... added file1
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Extending Angular Directive
...ope of the third party directive via your directive's link method.
Option 2: You can also access a third party directive's scope by simply putting your own arbitrarily named directive on the same element with it (assuming neither directive uses isolate scope). All non-isolate scope directives on an...
ImportError: No module named Crypto.Cipher
When I try to run app.py (Python 3.3, PyCrypto 2.6) my virtualenv keeps returning the error listed above. My import statement is just from Crypto.Cipher import AES . I looked for duplicates and you might say that there are some, but I tried the solutions (although most are not even solutions) and n...
multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
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how many hidden layers?
a model with zero hidden layers will resolve linearly separable data...
looping through an NSMutableDictionary
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A standard way would look like this
for(id key in myDict) {
id value = [myDict objectForK...
Using the Android Application class to persist data
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Killer
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answered Nov 17 '10 at 20:41
Bryan DennyBryan D...
What is the LD_PRELOAD trick?
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If you set LD_PRELOAD to the path of a shared object, that file will be loaded before any other...
Is there any way to see the file system on the iOS simulator?
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