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Difference between \n and \r?
...y:
in Unix and all Unix-like systems, \n is the code for end-of-line, \r m>me m>ans nothing special
as a consequence, in C and most languages that som>me m>how copy it (even remotely), \n is the standard escape sequence for end of line (translated to/from OS-specific sequences as needed)
in old Mac systems ...
How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...y like importing private key to keystore. You can try this workaround with m>me m>rging PKSC12 file with private key to a keystore:
keytool -importkeystore \
-deststorepass storepassword \
-destkeypass keypassword \
-destkeystore my-keystore.jks \
-srckeystore cert-and-key.p12 \
-srcstoretype P...
PHP Pass variable to next page
...page, is completely unconnected with the current page. Except if you use som>me m>thing like sessions, cookies or GET / POST variables. Sessions and cookies are quite easy to use, with session being by far more secure than cookies. More secure, but not completely secure.
Session:
//On page 1
$_SESSION[...
ASP.NET MVC RequireHttps in Production Only
...Attribute to prevent unsecured HTTP requests from being sent to an action m>me m>thod.
15 Answers
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Iterate through a C++ Vector using a 'for' loop
...ll of the code I see to iterate though a vector via indices, the first param>me m>ter of the for loop is always som>me m>thing based on the vector. In Java I might do som>me m>thing like this with an ArrayList:
...
INSERT INTO vs SELECT INTO
...lags are set.
In my experience SELECT INTO is most commonly used with interm>me m>diate data sets, like #temp tables, or to copy out an entire table like for a backup. INSERT INTO is used when you insert into an existing table with a known structure.
EDIT
To address your edit, they do different thing...
How to apply unm>me m>rged upstream pull requests from other forks into my fork?
...l request, you can just rebase the branch on which the pull request was form>me m>d
git rebase master otherfork/pullrequest-branch
If you only want the commits in the pull request, identify their SHA1 and do
git cherry-pick <first-SHA1> <second-SHA1> <etc.>
...
Is Zookeeper a must for Kafka?
... single topic and a single partition having one producer and multiple consum>me m>rs (each consum>me m>r getting its own copy of data from the broker). Given this, I do not want the overhead of using Zookeeper; Can I not just use the broker only? Why is a Zookeeper must?
...
How can I run a PHP script in the background after a form is submitted?
...people who have signed up to receive these notifications via email and SMS m>me m>ssage. This list is trivial as the mom>me m>nt (only pushing about 150), however it's enough to cause it takes upwards of a minute to cycle through the entire table of subscribers and send out 150+ emails. (The emails are being ...
How do I remove the Devise route to sign up?
...ried to do this as well, but a thread on the devise google group dissuaded m>me m> from searching for a really clean solution.
I'll quote José Valim (the Devise maintainer) :
There isn't a straight-forward option. You can either provide a patch
or use :skip => :registerable and add only the ro...