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maximum value of int
...estion but maybe someone can use this solution:
int size = 0; // Fill all bits with zero (0)
size = ~size; // Negate all bits, thus all bits are set to one (1)
So far we have -1 as result 'till size is a signed int.
size = (unsigned int)size >> 1; // Shift the bits of size one position to ...
Is 'switch' faster than 'if'?
...s that holds pointer to the labels in something like array structure. following example will help you understand how jump tables are laid out
00B14538 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 Ø.«.Ø.«.Ø.«.Ø.«.
00B14548 D8 09 AB 00 D8 09 AB 00 D8 09 AB 00 00 00 00 00 Ø.«.Ø.«.Ø...
Redeploy alternatives to JRebel [closed]
...ns of Java 7 and 8. The maintainer provides binaries for 32/64 bits VMs on Windows/Linux. Starting with Java 11 the project moved to a new GitHub repository and now also provides binaries for OS X.
DCEVM is packaged for Debian and Ubuntu, it's conveniently integrated with OpenJDK and can be invoked...
Convert Base64 string to an image file? [duplicate]
...rm! Thank you a lot! Exactly what I was looking for. Just changed a little bit to match my specific requirements and got everything to work.
– Sharpey
Dec 20 '18 at 15:41
add ...
Simplest two-way encryption using PHP
...about (bigger is probably not better, due to bad key-scheduling in the 256-bit mode).
Note: We are not using mcrypt because it is abandonware and has unpatched bugs that might be security-affecting. Because of these reasons, I encourage other PHP developers to avoid it as well.
Simple Encryption/D...
Why is Go so slow (compared to Java)?
...
In the next release of the Go FAQ, something similar to the following should appear.
Performance
Why does Go perform badly on benchmark
X?
One of Go's design goals is to
approach the performance of C for
comparable programs, yet on some
benchmarks it does quite poorly...
How to clone all remote branches in Git?
...y track more than one remote repository using git remote.
$ git remote add win32 git://example.com/users/joe/myproject-win32-port
$ git branch -a
* master
remotes/origin/HEAD
remotes/origin/master
remotes/origin/v1.0-stable
remotes/origin/experimental
remotes/win32/master
remotes/win32/n...
CALL command vs. START with /WAIT option
...ing another batch it's a big difference,
as CALL will start it in the same window and the called batch has access to the same variable context.
So it can also change variables which affects the caller.
START will create a new cmd.exe for the called batch and without /b it will open a new window....
eclipse won't start - no java virtual machine was found
...he Java version and Eclipse are belongs to same architecture.So install 64 bit java for 64 bit eclipse.
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What is base 64 encoding used for?
... to ship across a network, you generally don't do it by just streaming the bits and bytes over the wire in a raw format. Why? because some media are made for streaming text. You never know -- some protocols may interpret your binary data as control characters (like a modem), or your binary data c...
