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Is there an equivalent of 'which' on the Windows command line?
...
This should honestly be selected as the best answer now that it is 2020, since the original answer was posted back in 2008. Times have changed. PowerShell is the way, especially being that this answer is now cross-platform for wherever PowerShell ex...
Factory Pattern. When to use factory methods?
...or further application development, then factory method is one of the best selections for creation pattern. Reason behind; We know that when to create an object of required functionality(s) but type of object will remain undecided or it will be decided ob dynamic parameters being passed.
Now the po...
Why do I get access denied to data folder when using adb?
...bugging. I also additionally enabled something on my phone (HTC M8) called Select debug app and chose my app. Could be standard on all phones...should be.
– srinij
May 19 '16 at 6:42
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Sometimes adding a WCF Service Reference generates an empty reference.cs
... However if you wanted to use types from a specific assembly, you can select just that assembly and it works just as well (at least in my case), ta
– Dead.Rabit
Mar 20 '13 at 9:31
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Returning unique_ptr from functions
...e object to be copied is designated by an lvalue,
overload resolution to select the constructor for the copy is first performed as if the object were designated by an rvalue.
Just wanted to add one more point that returning by value should be the default choice here because a named value in th...
How does “cat
...1. Assign multi-line string to a shell variable
$ sql=$(cat <<EOF
SELECT foo, bar FROM db
WHERE foo='baz'
EOF
)
The $sql variable now holds the new-line characters too. You can verify with echo -e "$sql".
2. Pass multi-line string to a file in Bash
$ cat <<EOF > print.sh
#!/bin...
Are loops really faster in reverse?
...it behind the curtain. The utmost overkill is to add options to forEach to select the looping algorithm.]
Moreover, also for low level languages, the best practice is to use some smart library function for complex, looped operations if it is possible.
Those libraries can also put things (multi-th...
WCF timeout exception detailed investigation
...on it (Should be something like GET /service.svc or POST /service.svc) and select Follow TCP Stream.
Wireshark will decode the entire HTTP Conversation, so you can ensure that WCF is actually sending back responses.
share...
When to use CouchDB over MongoDB and vice versa
...
Ask this questions yourself? And you will decide your DB selection.
Do you need master-master? Then CouchDB. Mainly CouchDB supports master-master replication which anticipates nodes being disconnected for long periods of time. MongoDB would not do well in that environment.
Do yo...
Learning to write a compiler [closed]
... (scanning and parsing, semantic analysis, activation records, instruction selection, RISC and x86 native code generation) and various "advanced" topics (compiling OO and functional languages, polymorphism, garbage collection, optimization and single static assignment form) into relatively little sp...