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Fastest way to check if a file exist using standard C++/C++11/C?
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How to solve java.lang.NoClassDefFoundError?
...g advantage of the amazing tooling that exists for Java and JVM languages. Modern IDE's like Eclipse and IDEA and build management tools like Maven or Gradle will help you not have to worry about classpaths (as much) and focus on the code! That said, this link explains how to set the classpath when ...
while (1) Vs. for (;;) Is there a speed difference?
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In perl, they result in the same opcodes:
$ perl -MO=Concise -e 'for(;;) { print "foo\n" }'
a <@> leave[1 ref] vKP/REFC ->(end)
1 <0> enter ->2
2 <;> nextstate(main 2 -e:1) v ->3
9 <2> leaveloop vK/2 ->a
3 <{> ent...
Is there a portable way to get the current username in Python?
...wd.getpwuid( os.getuid() )[ 0 ]
Refer to the pwd docs for more details:
http://docs.python.org/library/pwd.html
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Execute ssh with password authentication via windows command prompt
... PuTTY
Press Windows-Key + R
Enter putty.exe -ssh [username]@[hostname] -pw [password]
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Store password in TortoiseHg
...nsion instead. See another answer here.
You can change your push URL to https://username:password@hostname.com/repo.
This is explained in Google Code's and Mercurial's FAQs.
EDIT: Mercurial FAQ explains another way to do it:
With Mercurial 1.3 you can also add an auth section to your hgrc fi...
Best Practices: Salting & peppering passwords?
... example, Bcrypt cannot accept arbitrary passwords. So passing bcrypt(hash(pw), salt) can indeed result in a far weaker hash than bcrypt(pw, salt) if hash() returns a binary string.
Working Against Design
The way bcrypt (and other password hashing algorithms) were designed is to work with a salt. T...
In Windows cmd, how do I prompt for user input and use the result in another command?
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The syntax is as such: set /p variable=[string]
Check out http://commandwindows.com/batch.htm or http://www.robvanderwoude.com/userinput.php for a more deep dive into user input with the different versions of Windows OS batch files.
Once you have set your variable, you can then go ...
String.equals versus == [duplicate]
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@mo: It isn't equally handled, as you can see by this example.
– user unknown
May 16 '12 at 14:37
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How do I reset a sequence in Oracle?
...hen using execute immediate to capture the output of a select returning at most 1 row. Here is the documentation on execute immediate: docs.oracle.com/cd/B28359_01/appdev.111/b28370/…
– Doug Porter
Feb 26 '13 at 21:05
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