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Setting up maven dependency for SQL Server
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Download the driver JAR from the link provided by Olaf and add it to your local Maven repository with;
mvn install:install-file -Dfile=sqljdbc4.jar -DgroupId=com.microsoft.sqlserver -DartifactId=sqljdbc4 -Dversion=4.0 -Dpackaging=jar
Then add it to your project with;
&...
string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
...side IsNullOrWhitespace it is done via single pass without any allocations by checking that each char in the string is the whitespace, hence superior performance. What confuses you actually?
– Ivan Danilov
Apr 11 '14 at 9:21
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Parse an HTML string with JS
...ref='test2'>test03</a></body></html>";
el.getElementsByTagName( 'a' ); // Live NodeList of your anchor elements
Edit: adding a jQuery answer to please the fans!
var el = $( '<div></div>' );
el.html("<html><head><title>titleTest</title><...
How to process SIGTERM signal gracefully?
... print "Iteration #%i" % i
sleep(1)
finally:
print "Goodbye"
Now see the Ctrl+C behaviour:
$ ./signals-test.py default
Hello
Iteration #1
Iteration #2
Iteration #3
Iteration #4
^CGoodbye
Traceback (most recent call last):
File "./signals-test.py", line 21, in <module>
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Convert string to title case with JavaScript
... not alter the String prototype? I think it is a good solution. Think of ruby open classes, it is perfectly valid to add functions to existing classes and it is widely accepted.
– marco-fiset
Sep 21 '12 at 15:31
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C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
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You can work around this very easily by changing your signature.
void Foo(TimeSpan? span = null) {
if (span == null) { span = TimeSpan.FromSeconds(2); }
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}
I should elaborate - the reason those expressions in your example are not compile-time cons...
How to wait until an element exists?
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maybe you should mention how it works: it works by asking every 500 ms if the element exists (using a window.setInterval). I don't know if the MutationObserver answer works by polling as well...
– sports
Mar 30 '15 at 21:18
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get current url in twig template?
...erge({'_locale': 'ja'})) }} It may work if you use the the Twig extension by Bártfai Tamás
– Naytzyrhc
Aug 2 '12 at 4:05
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How can I handle the warning of file_get_contents() function in PHP?
...ntent === FALSE) { // handle error here... }
Step 2: suppress the warning by putting an error control operator (i.e. @) in front of the call to file_get_contents():
$content = @file_get_contents($site);
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What is the meaning of “$” sign in JavaScript
... +1 It’s a valid JavaScript identifier first and often used by JavaScript frameworks as an alias second.
– Gumbo
Jul 19 '09 at 18:11
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