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How do I use jQuery's form.serialize but exclude empty fields
...ke to have a cleaner search url by removing the empty fields from the querystring when a search is performed.
9 Answers
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Why is === faster than == in PHP?
...ks to see if the two arguments are the same type - so the number 1 and the string '1' fails on the type check before any comparisons are actually carried out. On the other hand, == doesn't check the type first and goes ahead and converts both arguments to the same type and then does the comparison.
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Which is the best Linux C/C++ debugger (or front-end to gdb) to help teaching programming? [closed]
...meaning no pointers, no classes, just plain old C, plus references and STL string and vectors). Students have no previous experience in programming, so I believe that using an interactive debugger would help them understand program flow, variables, and recursion.
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How do I dump an object's fields to the console?
...e_methods from the class' in question to get the methods that are unique: (String.instance_methods - Object.instance_methods).sort
– the Tin Man
Nov 27 '10 at 22:05
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jQuery validation: change default error message
...tnes The solution works for your scenario too. You just specify the format string, and the plugin does the rest: $.validator.messages.maxlength = "Please enter no more than {0} characters.";
– rusmus
Sep 29 '14 at 11:37
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Transposing a 2D-array in JavaScript
...rt solution. just learned about the ... operator - used it to break down a string into an array of letters... thanks for the reply
– Julix
Sep 9 '16 at 17:15
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Gradle, Android and the ANDROID_HOME SDK location
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At least on windows it worked after backslashing string sdk.dir=D:\\Soft\\adt-bundle-windows-x86_64-20140702\\sdk
– Cheburek
Jul 7 '15 at 21:12
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Getting View's coordinates relative to the root layout
...fill_parent" android:layout_height="wrap_content" android:text="@string/hello" android:id="@+id/tv" android:layout_marginBottom="69dip" android:layout_marginLeft="69dip" />
– pengwang
Sep 3 '10 at 9:30
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Composer install error - requires ext_curl when it's actually enabled
...ample:
> sudo apt-get install php-curl
> sudo apt-get install php-mbstring
for every missing extension. Then:
> sudo apt-get update
and finally (in the project's root folder):
> composer install
share
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Preferred way to create a Scala list
..., but if applying a fold in any given situation requires writing a cryptic string of punctuation symbols, I'd consider a different approach.
– Matt R
Aug 7 '09 at 9:12
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