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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...too. If the page is encrypted, the linked content not, IE seems to issue a Mixed Content warning. The reason is that an attacker can manipulate the scripts on the way. See http://ie.microsoft.com/testdrive/Browser/MixedContent/Default.html?o=1 for a longer discussion.
The HTTPS Everywhere campaign ...
Indenting #defines
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I'm working in some code at the moment which has a horrible mixture of #defines, #ifdefs, #elses, #endifs, #etc. All these often mixed in with normal C code. The non-indenting of the #defines makes them hard to read. And the mixture of indented code with non-indented #defines is a nig...
Java Class.cast() vs. cast operator
...ne at runtime. Type information is held at runtime. C++ is a bit more of a mix. You can cast a struct in C++ to another and it's merely a reinterpretation of the bytes that represent those structs. Java doesn't work that way.
Also generics in Java and C++ are vastly different. Don't concern yoursel...
Convert SQLITE SQL dump file to POSTGRESQL
...hen you'll want to adjust the schema to use bytea. You'll probably need to mix in some decode calls as well. Writing a quick'n'dirty copier in your favorite language might be easier than mangling the SQL if you a lot of BLOBs to deal with though.
As usual, if you have foreign keys then you'll probab...
Getting the folder name from a path
... that you check the actual path to see if a file/folder exists at the location first. In that case, Dan Dimitru's answer may be more appropriate.
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Print number of keys in Redis
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You can issue the INFO command, which returns information and statistics about the server. See here for an example output.
As mentioned in the comments by mVChr, you can use info keyspace directly on the redis-cli.
redis> INFO
# Server
redis_version:6.0.6
redis_git_sha1:00000...
How do I delete unpushed git commits?
...the index (that would be committed if you commit again) and the default (--mixed) will not check out the previous commit (wiping your local changes) but it will clear the index (nothing has been added for commit yet)
you can just force a branch to point to a different commit
you can do so while imme...
mysqli or PDO - what are the pros and cons? [closed]
...so makes it easy to use a more optimized, pure query type of system, or to mix-and-match the two.
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answered Sep 8 '08 at 14:17
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Converting between strings and ArrayBuffers
... by adding methods to the object StringView.prototype
to create a collection of methods for such string-like objects (since now: stringViews) which work strictly on arrays of numbers
rather than on creating new immutable JavaScript strings
to work with Unicode encodings other than JavaScript's...
Parcelable encountered IOException writing serializable object getactivity()
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Caused by: java.io.NotSerializableException: com.resources.student_list.DSLL$DNode
Your DSLL class appears to have a DNode static inner class, and DNode is not Serializable.
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