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Get domain name from given url
...ns" algorithm is identical to the "greedy"
disambiguation method used by POSIX regular expressions, it is
natural and commonplace to use a regular expression for parsing the
potential five components of a URI reference.
The following line is the regular expression for breaking-do...
When should I use a trailing slash in my URL?
...sidered hierarchical, with the components of the hierarchy being separated by "/".
Source: Wikipedia Uniform Resource Locator (URL)
Also:
That is the question we hear often. Onward to the answers! Historically, it’s common for URLs with a trailing slash to indicate a directory, and those wi...
When to use SELECT … FOR UPDATE?
... solve this problem, Thread 1 should SELECT id FROM rooms FOR UPDATE, thereby preventing Thread 2 from deleting from rooms until Thread 1 is done. Is that correct?
This depends on the concurrency control your database system is using.
MyISAM in MySQL (and several other old systems) does lock the...
notifyDataSetChanged example
...rrayAdapter for custom GridView, I'm adding images as I get them from urls by calling adapter.add(dataReceived). This works fine adds data but why it's refreshing & going to top. I want to show items as they will get add without refreshing list. (What want to do is working with android's GridVie...
How do I reference an existing branch from an issue in GitHub?
...It seems that directly (as in user/repo/branch) is not possible, but maybe by using the id of the tree?
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Determine project root from a running node.js application
...le. That means that you can determine whether a file has been run directly by testing require.main === module
Because module provides a filename property (normally equivalent to __filename), the entry point of the current application can be obtained by checking require.main.filename.
So if yo...
R object identification
...', say via
someObject <- myMagicFunction(...)
then I usually proceed by
class(someObject)
str(someObject)
which can be followed by head(), summary(), print(), ... depending on the class you have.
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
...string as used for the version in iTunes Connect.
Update:
As pointed out by @snlehton, the CFBundleVersion has to be a pure version number like 1.2.3 when you want to upload your application to the (iOS) App Store.
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”
...in background tasks which can be started or scheduled (perhaps implicitly) by some test and can continue executing even if the test has been completed.
– satorg
May 26 '10 at 13:35
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How do I get a background location update every n minutes in my iOS application?
...f the three allowed types of background execution.
Note: I lost some time by testing this in the simulator where it doesn't work. However, it works fine on my phone.
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