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How to read a file in reverse order?
...vidWatson: Not without reading the original iterator into memory first and then presenting a new iterator over the first one in reverse.
– Matt Joiner
Apr 29 '13 at 1:40
3
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Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
...tgres. You'll need to reinstall the old Postgres alongside the new one and then do a pg_upgrade
– dazonic
Jan 2 '17 at 2:49
7
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DDD - the rule that Entities can't access Repositories directly
...gate to use a repository and another aggregate to determine if a user is authenticated. He's quoted as saying:
As a rule of thumb, we should try to avoid the use of Repositories
(12) from inside Aggregates, if at all possible.
Vernon, Vaughn (2013-02-06). Implementing Domain-Driven Design (...
How do I concatenate two strings in C?
...// deallocate the string
If you did happen to be bothered by performance then you would want to avoid repeatedly scanning the input buffers looking for the null-terminator.
char* concat(const char *s1, const char *s2)
{
const size_t len1 = strlen(s1);
const size_t len2 = strlen(s2);
c...
Print list without brackets in a single row
...
If the input array is Integer type then you need to first convert array into string type array and then use join method for joining with , or space whatever you want. e.g:
>>> arr = [1, 2, 4, 3]
>>> print(", " . join(arr))
Traceback (most re...
LINQPad [extension] methods [closed]
... Joe, I actually wanted to prototype some graphics work as well and then wanted to dump out a bitmap; it'd be great with a Show method for this kind of work where you want some visualization, working on Graphics, Image, etc. Possibly providing neat visualizations for some other types down the...
How do I find the install time and date of Windows?
... (Windows Management Instrumentation)
If you do not use WMI, you must read then convert the registry value:
PS > $path = 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion'
PS > $id = get-itemproperty -path $path -name InstallDate
PS > $d = get-date -year 1970 -month 1 -day 1 -hour 0 -minu...
The project file has been moved renamed or is not on your computer
...you close VS before deleting it. Deleting the file while VS is still open, then closing and reopening has NO effect. Must close first!
– wizloc
Nov 6 '15 at 18:40
...
How to connect android emulator to the internet
...llowing message "PANIC: Missing emulator engine program for 'x86' CPU.”, then please refer to https://stackoverflow.com/a/49511666 to update your bash environment.
Operating System : Mac OS X El Capitan
IDE : Android Studio 2.2
For some reasons, I wasn't able to access internet through my AVD at w...
How to pass parameters correctly?
... call returns, modifications to that object will be visible to the caller, then you should pass by lvalue reference:
void foo(my_class& obj)
{
// Modify obj here...
}
If your function does not need to modify the original object, and does not need to create a copy of it (in other words, it...