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Scala Programming for Android
...y a friend that this strips out all the unnecessary libraries from the jar files.
I have not documented it, but I found that someone else already has:
http://chneukirchen.org/blog/archive/2009/04/programming-for-android-with-scala.html
Proguard is not the only solution, you might find something t...
Razor MVC Populating Javascript array with Model Array
...C# and needed it as JavaScript array for Toastr in a partial view (.cshtml file). The JavaScript code below is what worked for me:
var toasts = @Html.Raw(Newtonsoft.Json.JsonConvert.SerializeObject(alerts));
toasts.forEach(function (entry) {
var command = entry.AlertStyle;
var message = ent...
How to split a string in shell and get the last field
...
I ended up with this solution, my attempt o cut file paths with "awk -F "/" '{print $NF}' " broke somewhat for me, as file names including white spaces got also cut apart
– THX
Feb 26 '18 at 14:34
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How to solve PHP error 'Notice: Array to string conversion in…'
I have a PHP file that tries to echo a $_POST and I get an error, here is the code:
5 Answers
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Homebrew’s `git` not using completion
When using OSX’s git, after I modify a file I can simply do git commit <tab> , and that’ll auto complete the file’s name to the one that was modified. However, if I install a newer version of git from homebrew and I use it, that feature no longer works (meaning I press <tab> and...
How can I get a list of locally installed Python modules?
...when the Python interpreter is invoked in the same directory as a setup.py file, it does not list the package installed by setup.py.
Steps to reproduce:
Create a virtual environment
$ cd /tmp
$ virtualenv test_env
New python executable in test_env/bin/python
Installing setuptools, pip...done.
$ s...
How does Rails keep track of which migrations have run for a database?
...hen Rails runs a migration, it takes the leading digits in the migration's file name and inserts a row for that "version", indicating it has been run. If you roll back that migration, Rails will delete the corresponding row from schema_migrations.
For example, running a migration file named 2012062...
How Scalable is SQLite? [closed]
...es, put them inside a transaction. Instead of writing to (and locking) the file each and every time a write query is issued, the write will only happen once when the transaction completes.
The site that I mention I released in the first paragraph has been switched back to SQLite, and it's running q...
Send inline image in email
...sue sending an image via email as an embedded image in the body.
The image file shows as an attachment which is ok but the inline image portion just shows as a red x.
...
Coding Practices which enable the compiler/optimizer to make a faster program
... best. First write a program which is correct and maintainable.
Next, profile your code.
Then, and only then, you might want to start investigating the effects of telling the compiler how to use memory. Make 1 change at a time and measure its impact.
Expect to be disappointed and to have to wor...