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How to enter quotes in a Java string?
...ing";
String ROM = "\"" + theFirst + "\"";
Or, if you want to do it with one String variable, it would be:
String ROM = "Java Programming";
ROM = "\"" + ROM + "\"";
Of course, this actually replaces the original ROM, since Java Strings are immutable.
If you are wanting to do something like tur...
Get file version in PowerShell
... Although the other answers give shorter commands, all of the ones I tried print out too much info and truncate the file path to "...". The 2nd command in this answer gives just what you need, works for a directory of files, and is formatting in a way that it's easy to see how to modify...
Is there a Null OutputStream in Java?
...ting that out! But "since Java 11"? I think Java 11 has only been out for one week.
– Brandon Yarbrough
Oct 5 '18 at 21:04
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How does this code generate the map of India?
...it sequence, converting the 1's and 0's to !'s and whitespace and printing one character at a time.
Less obfuscated version:
#include "stdio.h"
int main (void) {
int a=10, b=0, c=10;
char* bits ="TFy!QJu ROo TNn(ROo)SLq SLq ULo+UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^NBELPeHBFHT}TnALVlBLOFAkHFOuFE...
Python string.replace regular expression [duplicate]
... are cached (docs), so compiling isn't even necessary. But as you show, if one compiles, compile outside the loop.
– alttag
Nov 14 '17 at 22:01
...
Database sharding vs partitioning
...e a generic term for dividing data across tables or databases. Sharding is one specific type of partitioning, part of what is called horizontal partitioning.
Here you replicate the schema across (typically) multiple instances or servers, using some kind of logic or identifier to know which instance...
How to tell if rails is in production?
...hat log after you hit the app, you're in production mode.
second way:
in one of your views (probably the layout is good), just add
<%= "Environment: #{RAILS_ENV}" %>
And that will show you what the environment that you're running in.
edit
You will see the default exception page instead ...
What is http multipart request?
I have been writing iPhone applications for some time now, sending data to server, receiving data (via HTTP protocol), without thinking too much about it. Mostly I am theoretically familiar with process, but the part I am not so familiar is HTTP multipart request. I know its basic structure, but the...
How to pass objects to functions in C++?
... as a std::optional (boost::optional for older std libs), and aliasing is done fine by reference.
C++11's move semantics make passing and returning by value much more attractive even for complex objects.
Rules of thumb for C++03:
Pass arguments by const reference, except when
they are to be change...
How to change a git submodule to point to a subfolder?
...folder of a repository, in the same way that git doesn't support "narrow clones" in general.
If you can't live with having the whole repository as a submodule, you could always create a new repository that's cloned from boto and then set up a cron job to:
git fetch that repository into a directo...