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What is .sln.docstates file created by Visual Studio Productivity Power Tools?
...ion to persist and hydrate the
state of the floating tab wells. This
information was being stored in the
hidden .suo file but we
had to move it to a separate file to
fix a set of crashing bugs (timing
issues). In the next release of the
Power Tools we will hide this file by
default.
...
Why does pattern matching in Scala not work with variables?
...
What you're looking for is a stable identifier. In Scala, these must either start with an uppercase letter, or be surrounded by backticks.
Both of these would be solutions to your problem:
def mMatch(s: String) = {
val target: String = "a"...
Change directory command in Docker?
...
In case you're wondering, the effect of the cd only lasts for the current RUN command. The next RUN will start from the current WORKDIR.
– Ritchie
Oct 17 '17 at 6:56
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Solutions for INSERT OR UPDATE on SQL Server
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don't forget about transactions. Performance is good, but simple (IF EXISTS..) approach is very dangerous.
When multiple threads will try to perform Insert-or-update you can easily
get primary key violation.
Solutions provided by...
Match whole string
...hould note it will only work when only abc is the only item in the string. For example, It would not match 'the first 3 letters in the alphabet are abc'
– matchew
Jun 9 '11 at 20:27
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How to install Xcode Command Line Tools
...will be automatically updated using Software Update. OS X 10.9 is required for this feature. For earlier versions, continue to use the in-app download in Xcode.
Running the command in terminal produces the following GUI:
Inside Xcode (5.0)
Xcode includes a new "Downloads" preference pane to insta...
Printing newlines with print() in R
I am trying to print a multiline message in R. For example,
4 Answers
4
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Merging without whitespace conflicts
...s of code, removing whitespace from the end of lines and removing spaces before tabs.
1 Answer
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What is WCF RIA services?
I hate MSDN's site for WCF RIA services. It does not say what it is, it only says what it does. It says what it can achieve but does not say why I need it.
...
PHP random string generator
...;
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
Output the random string with the call below:
// Echo the random string.
// Opti...