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maxlength ignored for input type=“number” in Chrome
...ng regex and pattern is a incredibly creative. But in mobile, no different Android or iOS, it's a text input so it cause a bad UX.
– AmerllicA
Jul 21 '18 at 8:17
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Java String to SHA1
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This is my solution of converting string to sha1. It works well in my Android app:
private static String encryptPassword(String password)
{
String sha1 = "";
try
{
MessageDigest crypt = MessageDigest.getInstance("SHA-1");
crypt.reset();
crypt.update(password...
Javascript heredoc
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On my Android, nexus 4, running 5.0.1, this no longer works on Chrome. For some reason, it is deleting whitespace and comments. I can't figure out if this is a setting, but it is definitely on the client side. Any ideas for a wo...
ViewPager.setOffscreenPageLimit(0) doesn't work as expected
...hings that do not exist. You can read more about this at code.google.com/p/android/issues/detail?id=56667#c3
– CommonsWare
Jul 10 '13 at 17:02
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Map.clear() vs new Map : Which one will be better? [duplicate]
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Pipe output and capture exit status in Bash
...(for example) write a script to run on BusyBox's "sh" implementation on my Android device, or on some other embedded platform using some other "sh" variant, this would not work.
– Asfand Qazi
Mar 31 '14 at 9:09
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How to allow to accept only image files?
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still not supported in native android browser, but works on others well I guess caniuse.com/#feat=input-file-accept
– mcy
Mar 14 '16 at 11:35
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How can I profile C++ code running on Linux?
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Newer kernels (e.g. the latest Ubuntu kernels) come with the new 'perf' tools (apt-get install linux-tools) AKA perf_events.
These come with classic sampling profilers (man-page) as well as the awesome timechart!
The important thing is that these tools c...
Should I use string.isEmpty() or “”.equals(string)?
... edited Jul 29 '13 at 4:44
Android Killer
16.5k1010 gold badges6060 silver badges8686 bronze badges
answered Jul 23 '10 at 20:24
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What does the brk() system call do?
...; end) {
*(p++) = 1;
}
brk(b);
return 0;
}
Tested on Ubuntu 18.04.
Virtual address space visualization
Before brk:
+------+ <-- Heap Start == Heap End
After brk(p + 2):
+------+ <-- Heap Start + 2 * sizof(int) == Heap End
| |
| You can now write your ints
| in...