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How to use the CSV MIME-type?
...n a web application I am working on, the user can click on a link to a CSV file. There is no header set for the mime-type, so the browser just renders it as text. I would like for this file to be sent as a .csv file, so the user can directly open it with calc, excel, gnumeric, etc.
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How do I write good/correct package __init__.py files
...designing a package from the start. I think it's best to leave __init__.py files empty.
for example:
foo.py - contains classes related to foo such as fooFactory, tallFoo, shortFoo
then the app grows and now it's a whole folder
foo/
__init__.py
foofactories.py
tallFoos.py
shortfo...
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 Rpro...
How do I tell git to always select my local version for conflicted merges on a specific file?
...collaborating with someone via a git repository, and there is a particular file that I never want to accept any external changes to.
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Capture iframe load complete event
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The load event doesn't work when you try to download a file.
– Jerry
Aug 6 '15 at 6:35
1
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...4.0, all attachments are required to include a content_type validation, a file_name validation, or to explicitly state that they're not going to have either.
Paperclip raises Paperclip::Errors::MissingRequiredValidatorError error if you do not do any of this.
In your case, you can add any of the...
NSLog the method name with Objective-C in iPhone
...CE %@ METHOD %s:%d.", [NSString stringWithFormat:@"'Table of Contents.txt' file's count of Linefeed-delimited rows: %u.", [rows count]] , __func__, __LINE__ );
Preprocessor macros for logging
Note the use of a pair of underscore characters around both sides of the macro.
| Macro ...
Webstorm: “Cannot Resolve Directory”
...attempt to resolve directories in strings that are supposed to reference a file in your project. For example:
4 Answers
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Which is best way to define constants in android, either static class, interface or xml resource?
...er or not you should declare the constant in XML or directly in your .java files.
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ViewPager with Google Maps API v2: mysterious black view
...MapFragment) fragmentManager.findFragmentById(R.id.map); and in the layout file: <fragment android:id="@+id/map" android:name="com.example.fragments.FixMapFragment" .... Though, the map still flickers as far as I can tell (Android 4.0.4).
– JJD
Nov 7 '13 at ...