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Generating Random Passwords
...ntropy the password will have. However, because base-64 uses a 4-character block to encode each 3 bytes of input, if you ask for a length that's not a multiple of 3, there will be some extra "space", and it'll use = to fill the extra.
If you don't like using base-64 strings for any reason, you can ...
Purpose of ESI & EDI registers?
... can be something simple like punching the value 0 into a large contiguous block of memory; MOVSB is used, I think, to copy data from one buffer (well, any bunch of bytes) to another; and SCASB is used to look for a byte that matches some search criterion (I'm not sure if it's only searching on equa...
what is “strict mode” and how is it used?
...applies to entire scripts or to individual function. It doesn’t apply to block statement enclosed in {} braces, attempting to apply it to such contexts does nothing.
Entire Script:
Let say we are creating app.js so adding first statement use script will enforce strict mode for entire code.
// a...
Best Practices for securing a REST API / web service [closed]
...s as much as possible in background and return response fast to avoid HTTP Blocking.
Do not forget to turn the DEBUG mode OFF.
Output
Send X-Content-Type-Options: nosniff header.
Send X-Frame-Options: deny header.
Send Content-Security-Policy: default-src 'none' header.
Remove fingerprinting hea...
How to convert a data frame column to numeric type?
...tamp in character class to date-time because this is also often a sticking block for beginners.
library(tidyverse)
library(lubridate)
# Recreate data that needs converted to numeric, date-time, etc
data_df
#> # A tibble: 5 × 9
#> TIMESTAMP SYMBOL EX PRICE SIZE CON...
JUnit confusion: use 'extends TestCase' or '@Test'?
...of things easier (see your second question)
You can use a simple try/catch block for that:
public void testForException() {
try {
Integer.parseInt("just a string");
fail("Exception should have been thrown");
} catch (final Exception e) {
// expected
}
}
...
Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...nlock_shared' for readers). Multiple readers can call lock_shared without blocking, as long as no writers are using it.
– Dave S
Aug 30 '11 at 11:41
2
...
Animate change of view controllers without using navigation controller stack, subviews or modal cont
...ller{
[self addChildViewController:aNewViewController];
__weak __block ViewController *weakSelf=self;
[self transitionFromViewController:self.currentViewController
toViewController:aNewViewController
duration:1.0
...
What's the difference between libev and libevent?
...way possible. Libevent tries to give you the full solution (event lib, non-blocking I/O library, http server, DNS client).
Or, even shorter, libev tries to follow the UNIX toolbox philosophy of doing one thing only, as good as possible.
Note that this is the design philosophy, which I can state wi...
Transactions in .net
...tion. When you say 'expected nesting is supported' is that for transaction blocks defined within the methods (CallAMethodThatDoesSomeWork() for example) themselves? Or with the transactionscope defined outside, it's not required?
– Phil Cooper
Sep 28 '13 at 6:3...