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...mitting. this is very annoying when working with a ticket tracking system, and trying to write the ticket number at the beginning of the line, e.g.
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Android Fragment onClick button Method
... .
If you don't want the above in activity. initialize button in fragment and set listener to the same.
<Button
android:id="@+id/btn_conferma" // + missing
Then
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View...
How to remove padding around buttons in Android?
In my Android app, I have this layout:
17 Answers
17
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How to loop through a plain JavaScript object with the objects as members?
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Under ECMAScript 5, you can combine Object.keys() and Array.prototype.forEach():
var obj = {
first: "John",
last: "Doe"
};
//
// Visit non-inherited enumerable keys
//
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
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How to tell if a file is git tracked (by shell exit code)?
...s there a way to tell if a file is being tracked by running some git command and checking its exit code?
8 Answers
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Pass Nothing from Javascript to VBScript in IE9
...framework parameter of the function is checked for Nothing in If statement and then some actions executed.
Code that uses framework written in Javascript. So I need to pass Nothing to function to perform some actions. In IE8 and earlier versions worked next approach:
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Programmatically find the number of cores on a machine
...;sysinfo);
int numCPU = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards)
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
FreeBSD, MacOS X, NetBSD, OpenBSD, etc.
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
mib[...
How to disable Crashlytics during development
Is there any simple way to turn Crashlytics Android SDK off while developing ?
28 Answers
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Is there a way to dump a stack trace without throwing an exception in java?
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Very simple and elegant. This should have been the accepted answer.
– deLock
May 8 '18 at 11:53
12
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Is there an MD5 Fixed Point where md5(x) == x?
.../2128)2128.
Since the limit as n goes to infinity of (1 − 1/n)n is 1/e, and 2128 is most certainly a very large number, this probability is almost exactly 1 − 1/e ≈ 63.21%.
Of course, there is no randomness actually involved – either there is a fixed point or there isn't. But, we can be 6...