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comparing sbt and Gradle [closed]
...l built-in tasks
sbt default lifecycle is pretty useful and can get novice started with pretty less effort
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how to remove shared preference while application uninstall in android
...5 running with Android 6 is not deleting the sharedpreferences. I had to restart the device after uninstall and the sharedpreferences is gone now
– Santhana
Jan 28 '16 at 20:54
2
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cleanest way to skip a foreach if array is empty [duplicate]
...If your type is getting inconsistent you are looking for trouble. When you start using the is_* function it tend to be spread all over your code. And after all you never know if the is_* is necessary and your code is being unreadable. I suggest you to fix the origin of the type inconsistency instead...
What is the length of the access_token in Facebook OAuth2?
...is kind of a pain as we're currently storing it in a 300 byte varchar2 and started having problems today with 301-305 byte tokens. Are you suggesting we use a clob instead? Or is there some reasonably large size that we could use?
– Trampas Kirk
Nov 14 '14 at 2...
Exit Shell Script Based on Process Exit Code
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#!/bin/bash -e is the only way to start a shell script. You can always use things like foo || handle_error $? if you need to actually examine exit statuses.
– Davis Herring
Sep 23 '17 at 5:29
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What are named pipes?
...rk read typically involves a series of peek named pipes messages before it starts to read the data. These can be very costly in a slow network and cause excessive network traffic, which in turn affects other network clients.
It is also important to clarify if you are talking about local pipes or ne...
Why should a Java class implement comparable?
...u can say
public int compareTo(Foo that) {
return ComparisonChain.start()
.compare(lastName, that.lastName)
.compare(firstName, that.firstName)
.compare(zipCode, that.zipCode)
.result();
}
instead of
public int compareTo(Person other) {
int cm...
How does JavaScript handle AJAX responses in the background?
...then while your js code proceeds executing (step 2 and after), the browser starts the real work of: 1. formatting a tcp request 2. opening a socket 3. sending headers 4. handshaking 5. sending body 6. waiting response 7. reading headers 8. reading body etc. all of this implementation is usually run'...
Can you use if/else conditions in CSS?
...If you need changing CSS, you can embed it in the page of course, but that starts to go against content/presentation separation.
– deceze♦
Jul 15 '09 at 7:17
3
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How to cast an Object to an int
...'re sure that this object is an Integer :
int i = (Integer) object;
Or, starting from Java 7, you can equivalently write:
int i = (int) object;
Beware, it can throw a ClassCastException if your object isn't an Integer and a NullPointerException if your object is null.
This way you assume that...