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How do you input commandline argument in IntelliJ IDEA?
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Example I have a class Test:
Then. Go to config to run class Test:
Step 1: Add Application
Step 2:
You can input arguments in the Program Arguments textbox.
shar...
How to append something to an array?
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Some quick benchmarking (each test = 500k appended elements and the results are averages of multiple runs) showed the following:
Firefox 3.6 (Mac):
Small arrays: arr[arr.length] = b is faster (300ms vs. 800ms)
Large arrays: arr.push(b) is faster (500ms...
DialogFragment setCancelable property not working
...le savedInstanceState) {
View view = inflater.inflate(R.layout.dialog_test, container, true);
getDialog().requestWindowFeature(STYLE_NO_TITLE);
getDialog().setCancelable(false);
return view;
}
instead of getDialog().setCancelable(false); you have to use directly setCancelable(fal...
Token Authentication for RESTful API: should the token be periodically changed?
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Interesting solution, which I'll test out later; at the moment your post helped me to get on the right track as I'd simply forgot to set the AUTHENTICATION_CLASSES.
– normic
Jan 20 '17 at 3:02
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What is time_t ultimately a typedef to?
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#include <time.h>
int main(int argc, char** argv)
{
time_t test;
return 0;
}
[root]# gcc -E time.c | grep __time_t
typedef long int __time_t;
It's defined in $INCDIR/bits/types.h through:
# 131 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 1...
How do Python's any and all functions work?
...n True when at least one of the elements is Truthy. Read about Truth Value Testing.
all
all will return True only when all the elements are Truthy.
Truth table
+-----------------------------------------+---------+---------+
| | any | all |
+------...
Cleaner way to update nested structures
...collect information. Kiama supports Rewriting, see the examples in RewriterTests, and watch this video. Here's a snippet to whet your appetite:
// Test expression
val e = Mul (Num (1), Add (Sub (Var ("hello"), Num (2)), Var ("harold")))
// Increment every double
val incint = everywheretd (rule { c...
What is App.config in C#.NET? How to use it?
...ry1 with a name that matches your exe. For example, if your exe was named "test.exe", there should be a "text.exe.config" in your bin directory. You can change the configuration without a recompile, but you will need to edit the config file that was created at compile time, not the original app.conf...
Apache Commons equals/hashCode builder [closed]
...lic boolean equals(final Object obj){
if(obj == this) return true; // test for reference equality
if(obj == null) return false; // test for null
// continue as above
b) depending on your interpretation of the equals() contract, you might also change the line(s)
if(obj instanceof ...
Which characters are valid/invalid in a JSON key name?
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@mtraceur I was wondering the same thing. I tested in chrome's console and it doesn't like a key with null terminators in it. puu.sh/zJMIS/3d15c6d8e5.png It may not be mentioned in the spec, but don't expect parsers to accept it. best to avoid any ascii control charac...