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Null vs. False vs. 0 in PHP
...the idea that Null means "unknown value" in general. I can't think of any computer languages where this is true, nor does it mean that in English, at least not according to any definition I can find or have heard. Maybe you know something I don't know?
– iconoclast
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Creating .pem file for APNS?
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Here is what I did, From:blog.boxedice.com and "iPhone Advanced Projects" chapter 10 byJoe Pezzillo.
With the aps_developer_identity.cer in the keychain:
Launch Keychain Access from your local Mac and from the login keychain, filter by the Certificates category...
Make a Bash alias that takes a parameter?
... and a function are not equivalent... echo -e '#!/bin/bash\nshopt -s expand_aliases\nalias asrc='\''echo "${BASH_SOURCE[0]}"'\'' # note the '\''s\nfunction fsrc(){ echo "${BASH_SOURCE[0]}";}'>>file2&&echo -e '#!/bin/bash\n. file2\nalias rl='\''readlink -f'\''\nrl $(asrc)\nrl $(fsrc)'&g...
Generic htaccess redirect www to non-www
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RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]
Same as Michael's except this one works :P
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Any reason why scala does not explicitly support dependent types?
...per and are more than syntactic convenience.
Consider verified code. See:
https://github.com/idris-lang/Idris-dev/blob/v1.3.0/libs/contrib/Interfaces/Verified.idr
Type checker verifies proofs of monadic/functor/applicative laws and the
proofs are about actual implementations of monad/functor/appli...
In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]
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Use the php_sapi_name() function.
if (php_sapi_name() == "cli") {
// In cli-mode
} else {
// Not in cli-mode
}
Here are some relevant notes from the docs:
php_sapi_name — Returns the type of interface between web server...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
...te (and daily updated) list of all Yahoo ticker symbols available through http://finance.yahoo.com
9 Answers
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How can I list ALL DNS records?
... a list of all records at that level but not below.
# try this
dig google.com any
This may return A records, TXT records, NS records, MX records, etc if the domain name is exactly "google.com". However, it will not return child records (e.g., www.google.com). More precisely, you MAY get these rec...
How to add directory to classpath in an application run profile in IntelliJ IDEA?
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Step 6 does not come up for me. I am on intellij 14. I have a folder called lib where my .jar are located. selecting the folder or jar will just parse the path into intellij. still does not work
– Takeru
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What does this symbol mean in JavaScript?
This is a collection of questions that come up every now and then about syntax in JavaScript. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.
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