大约有 15,000 项符合查询结果（耗时：0.0271秒） [XML]
How can you find out which process is listening on a port on Windows?
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There's a native GUI for Windows:
Start menu → All Programs → Accessories → System Tools → Resource Monitor
Or Run resmon.exe,
or from Task Manager's performance tab.
sha...
getString Outside of a Context or Activity
... Would it work through service? (Especially when Android kills app and starts only service)
– Atul
Apr 17 '16 at 8:00
1
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The selected run destination is not valid for this action
...base SDK was already set to iOS. XCode crashed just prior to this problem starting so I think that may have had something to do with it.
– kennbrodhagen
Sep 6 '11 at 0:49
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Java: How to set Precision for double value? [duplicate]
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This answer doesn't start from a double value, which rules it out of court immediately, and it doesn't deliver a correct result in all cases, because it can't. It's impossible.
– Marquis of Lorne
Mar 1 '19 ...
Extracting bits with a single multiplication
...ple I gave above with the five tightly packed bits in a 16 bit word: if we start with
a...e.b...d..c..
For simplicity, I will name the bit positions ABCDEFGHIJKLMNOP
The math we were going to do was
ABCDEFGHIJKLMNOP
a000e0b000d00c00
0b000d00c0000000
000d00c000000000
00c0000000000000 +
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Using ls to list directories and their total sizes
...$0); print $0} }'
Awk code explained:
if($1 == "total") { // Set X when start of ls is detected
X = 1
} else if (!X) { // Until X is set, collect the sizes from `du`
SIZES[$2] = $1
} else {
// Replace the size on current current line (with alignment)
sub($5 "[ ]*", sprintf("%-7s ", SIZES...
How to retry after exception?
I have a loop starting with for i in range(0, 100) . Normally it runs correctly, but sometimes it fails due to network conditions. Currently I have it set so that on failure, it will continue in the except clause (continue on to the next number for i ).
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javac : command not found
...Unix type systems (is CentOS some kind of Unix?) you have to specify ./ to start something in the current directory. Feel free to reedit, if my edits get approved.
– user unknown
Mar 23 '11 at 15:53
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php is null or empty?
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@Robert: A string not starting with digits is converted to 0 when cast to a string: codepad.org/qi40SG3E. So (int)"php" == 0.
– Felix Kling
Nov 27 '13 at 21:58
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How do you redirect HTTPS to HTTP?
...would still see a big red warning because of invalid certificate. Once you start to use https, you are basically stuck with it. Be prepared to pay for it throughout the rest of your life. If you stop paying, people who bookmarked the https links will not be able to come through.
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