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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...XjBOXeu
lmCpGSynXNcpZ/06+vofGi/2MlpQZNhHAo8eayMp6FcvNucIpUndo1X8dKMv3Y26
ZQIDAQAB
-----END PUBLIC KEY-----');
$rsa->setPublicKey();
echo $rsa->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW);
The base64-encoded stuff appears to match even though the header says BEGIN PUBLIC KEY and not BEGI...
iTextSharp - Sending in-memory pdf in an email attachment
... with the attachment, but the attached pdf document come across with 0kb. Did you actually open the pdf an email sent?
– Gus Cavalcanti
Jul 28 '09 at 20:37
2
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How to un-commit last un-pushed git commit without losing the changes
...ill be removed from your current branch. See git reset man
In case you did push publicly (on a branch called 'master'):
git checkout -b MyCommit //save your commit in a separate branch just in case (so you don't have to dig it from reflog in case you screw up :) )
revert commit normally and pu...
How to save a BufferedImage as a File
...umentation's Tutorial for Writing/Saving an Image.
The Image I/O class provides the following method for saving an image:
static boolean ImageIO.write(RenderedImage im, String formatName, File output) throws IOException
The tutorial explains that
The BufferedImage class implements the RenderedIma...
Spring Boot - parent pom when you already have a parent pom
...perties for quickly setting versions of dependencies that you want to override
configure some plugins with default configuration (principally the Spring Boot maven plugin). So those are the things you will have to do manually if you use your own parent.
Example provided in Spring Boot documentatio...
How to do an instanceof check with Scala(Test)
... The recommended way to test a pattern match in ScalaTest is to use inside(foo) instead of `foo match). See scalatest.org/user_guide/using_matchers#matchingAPattern
– Rich Dougherty
Aug 24 '17 at 19:37
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How do you do a case insensitive search using a pattern modifier using less?
...
@sanmiguel I didn't know most, tried it and sidescroll is really cool, thanks
– ᐅdevrimbaris
Jan 29 '16 at 19:08
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Python using enumerate inside list comprehension
...Try this:
[(i, j) for i, j in enumerate(mylist)]
You need to put i,j inside a tuple for the list comprehension to work. Alternatively, given that enumerate() already returns a tuple, you can return it directly without unpacking it first:
[pair for pair in enumerate(mylist)]
Either way, the res...
Can't compare naive and aware datetime.now()
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Cost of len() function
...n implementation of the Python language. Here's a link to a table that provides the algorithmic complexity of many different functions in CPython:
TimeComplexity Python Wiki Page
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