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UnmodifiableMap (Java Collections) vs ImmutableMap (Google) [duplicate]
...e reference to the unmodifiable view:
Map<String, String> realMap = new HashMap<String, String>();
realMap.put("A", "B");
Map<String, String> unmodifiableMap = Collections.unmodifiableMap(realMap);
// This is not possible: It would throw an
// UnsupportedOperationException
//un...
How to do this in Laravel, subquery where in
...unction($query){
$query->select('paper_type_id')
->from(with(new ProductCategory)->getTable())
->whereIn('category_id', ['223', '15'])
->where('active', 1);
})->get();
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How to run multiple shells on Emacs
...
C-u M-x shell will do it.
It will prompt for a name for the new shell, just hit return for the default (which will be something like *shell*<2>.
Also works with eshell.
Another trick, if you use eshell: just as M-x eshell takes you back to *eshell* (rather than starting a new ...
AngularJs event to call after content is loaded
...ore angular has finished processing the dom. You can test this by adding a id or class as angular variable and try to find it in $viewContentLoaded with jQuery. You will not find it.
– Thomas Kekeisen
Jun 11 '15 at 6:51
...
How to avoid reverse engineering of an APK file?
... permanent damage outside the bounds of that single machine).
You already knew all this; that's why you're trying to protect the code of your application. But, therein lies the first problem; obfuscation tools can make the code a mess for a human to try to dig through, but the program still has to r...
Can I return the 'id' field after a LINQ insert?
...ry_Click(object sender, EventArgs e)
{
ProductCategory productCategory = new ProductCategory();
productCategory.Name = “Sample Category”;
productCategory.ModifiedDate = DateTime.Now;
productCategory.rowguid = Guid.NewGuid();
int id = InsertProductCategory(productCategory);
lblResult....
Run cURL commands from Windows console
...shell directly. From a normal command prompt, type:
powershell -Command "(new-object net.webclient).DownloadString('http://example.com')"
which, while a bit wordy, is similar to typing
curl http://example.com/
in a more Unix-ish environment.
More information about net.webclient is available h...
What is the difference between javac and the Eclipse compiler?
... code with errors, you don't want stuff like public void foo() { throw new Error("Unresolved compilation problem: \n\tFOOBAR cannot be resolved\n"); } to appear in my production code.
– Matthew Farwell
Sep 28 '11 at 13:18
...
Random date in C#
...
private Random gen = new Random();
DateTime RandomDay()
{
DateTime start = new DateTime(1995, 1, 1);
int range = (DateTime.Today - start).Days;
return start.AddDays(gen.Next(range));
}
For better performance if this will ...
JSONP with ASP.NET Web API
I am working on creating a new set of services in ASP.MVC MVC 4 using the Web API. So far, it's great. I have created the service and gotten it to work, and now I am trying to consume it using JQuery. I can get back the JSON string using Fiddler, and it seems to be ok, but because the service exi...