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Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?
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edited Jul 23 '19 at 8:01
answered Nov 9 '09 at 10:06
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How to create dictionary and add key–value pairs dynamically?
...w Date] = "today's value";
console.log(dict);
// => {
// "Sat Nov 04 2016 16:15:31 GMT-0700 (PDT)": "today's value"
// }
Note however that this doesn't necessarily "just work", as many objects will have a string representation like "[object Object]" which doesn't make for a non-unique ...
How do I add a linker or compile flag in a CMake file?
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edited Aug 22 '18 at 20:24
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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What do people think of the fossil DVCS? [closed]
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10 Answers
10
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
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420
You need to add the certificate for App2 to the truststore file of the used JVM located at %JAVA...
What is a race condition?
...between "if (x == 5)" and "y = x * 2" above,
// y will not be equal to 10.
}
The point being, y could be 10, or it could be anything, depending on whether another thread changed x in between the check and act. You have no real way of knowing.
In order to prevent race conditions from occurring,...
How do I run two commands in one line in Windows CMD?
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Like this on all Microsoft OSes since 2000, and still good today:
dir & echo foo
If you want the second command to execute only if the first exited successfully:
dir && echo foo
The single ampersand (&) syntax to execute multiple commands on ...
Easiest way to convert int to string in C++
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edited Mar 14 '18 at 20:51
the_storyteller
1,8551717 silver badges2626 bronze badges
answered Apr 8 ...
Getting the thread ID from a thread
... the current thread.
GetCurrentThreadId has been deprecated as of .NET 2.0: the recommended way is the Thread.CurrentThread.ManagedThreadId property.
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How do I get the result of a command in a variable in windows?
...T "%1"=="" GOTO ADDV
SET VAR=
FOR /F %%I IN ('DIR *.TXT /B /O:D') DO CALL %0 %%I
SET VAR
GOTO END
:ADDV
SET VAR=%VAR%!%1
:END
All output lines are stored in VAR separated with "!".
@John: is there any practical use for this? I think you should watch PowerShell or any other programming language ...