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Multidimensional Array [][] vs [,] [duplicate]
... a 2d array. The former can be jagged, the latter is uniform.
That is, a double[][] can validly be:
double[][] x = new double[5][];
x[0] = new double[10];
x[1] = new double[5];
x[2] = new double[3];
x[3] = new double[100];
x[4] = new double[1];
Because each entry in the array is a reference to...
Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...alls, we created the SendMessageDirect and MakePhoneCallDirect blocks that do the old behavior that needs extra permissions. We chose to have the existing SendMessage and MakePhoneCall blocks launch the default apps via Intents , as recommended by Google policy, which should work for most people.For...
Archives not showing up in Organizer for Xcode 4
...ays to finally figure this out as I placed my XCode source files from a Windows shared folder, but the Archives folder is on the local Mac, which caused archives not picked up by Organizer.
Thanks to @Smikey & @Ralph B & @Scott McMillin
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jquery disable form submit on enter
I have the following javascript in my page which does not seem to be working.
18 Answers
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How to calculate time difference in java?
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Inverting the variables won't do much good.. In this example, sure, you could invert them and take the absolute value or something. But what happens if you have midnight (00:00)?
– rj2700
Feb 20 '17 at 23:00
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How to get maximum value from the Collection (for example ArrayList)?
...ctions API to achieve what you want easily - read efficiently - enough
Javadoc for Collections.max
Collections.max(arrayList);
Returns the maximum element of the given collection, according to the natural ordering of its elements. All elements in the collection must implement the Comparable in...
Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
...0% in pure CSS? I want the <div> to be only 50px less than 100%. I don't want any JavaScript.
6 Answers
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Where to put Gradle configuration (i.e. credentials) that should not be committed?
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I had to do the same but to use 2 different environment variables:SONATYPE_NEXUS_USERNAME & SONATYPE_NEXUS_PASSWORD
– Snicolas
Jun 17 '17 at 17:29
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What is the difference between exit() and abort()?
...ing atexit() first, and without calling objects' destructors first. exit() does both before exiting your program. It does not call destructors for automatic objects though. So
A a;
void test() {
static A b;
A c;
exit(0);
}
Will destruct a and b properly, but will not call destructor...
What's the difference between Sender, From and Return-Path?
...nder header is set to mailagent@mywebmail.com, to indicate the From header doesn't indicate who actually submitted the message.
In this case, if the message cannot be sent, it's probably better for the agent to receive the non-delivery report, and so Return-Path would also be set to mailagent@myweb...