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What is the difference between an int and an Integer in Java and C#?
...t store int or other non-object types in collections (List, Map, etc.). In order to store them, you must first box them up in its corresponding boxed type.
Java 5 onwards have something called auto-boxing and auto-unboxing which allow the boxing/unboxing to be done behind the scenes. Compare and co...
How are the points in CSS specificity calculated
...n CSS:
Specificities are compared by comparing the three components in order: the specificity with a larger A value is more specific; if the two A values are tied, then the specificity with a larger B value is more specific; if the two B values are also tied, then the specificity with a larger c...
Visual Studio jump to next error shortcut?
... needed to in my "error view" have selected both "Build + Intellisense" in order for these shortcuts to work.
– Johan S
Feb 22 '18 at 10:23
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How do I set the request timeout for one controller action in an asp.net mvc application
...tribute is True, you do not have to set this attribute to a large value in order to avoid application shutdown while you are debugging.
– Nick van Esch
Sep 26 '14 at 6:46
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Why can't an anonymous method be assigned to var?
...ecification. "The initializer expression must have a compile-time type" in order to be used for a implicitly typed local variable.
– Anthony Pegram
Feb 11 '11 at 4:49
add a co...
How to install Android SDK Build Tools on the command line?
...ions, for example to force all connections to use HTTP (--no_https), or in order to use proxy server (--proxy_host=address and --proxy_port=port).
To check the available options, use the --help flag. On my machine (Mac), the output is as following:
alex@mbpro:~/sdk/tools/bin$ ./sdkmanager --help...
Laravel - Route::resource vs Route::controller
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postgresql: INSERT INTO … (SELECT * …)
... Use LIMIT to specify top 20 rows, but I think you need to sort them using ORDER BY clause first.
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Create a CSV File for a user in PHP
... to create the CSV, but miss a basic part of the question: how to link. In order to link to download of the CSV-file, you just link to the .php-file, which in turn responds as being a .csv-file. The PHP headers do that. This enables cool stuff, like adding variables to the querystring and customize ...
How to check task status in Celery?
...-case scenario.
By default, Celery does not record a "running" state.
In order for Celery to record that a task is running, you must set task_track_started to True. Here is a simple task that tests this:
@app.task(bind=True)
def test(self):
print self.AsyncResult(self.request.id).state
When...