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default select option as blank
...f you choose an option,you will not be able select it back.
You can also hide it using by adding an empty option
<option style="display:none">
so it won't show up in the list anymore.
Option 2
If you don't want to write CSS and expect the same behaviour of the solution above, just use:
&...
Execution failed app:processDebugResources Android Studio
...buildTools to:
buildToolsVersion "21.0.1"
You will find this setting inside the file app/build.gradle.
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Firing events on CSS class changes in jQuery
...ddClass to trigger 'cssClassChanged' would be more sensible like @micred said
– riscarrott
Feb 8 '13 at 14:48
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No visible cause for “Unexpected token ILLEGAL”
...cter in the code, right after the semicolon. It's the Unicode U+200B Zero-width space character (a.k.a. ZWSP, HTML entity &#8203;). That character is known to cause the Unexpected token ILLEGAL JavaScript syntax error.
And where did it come from?
I can't tell for sure, but my bet is on jsfiddle....
Defining a function with multiple implicit arguments in Scala
...on are able to produce the basic implicit (String,Int) Tuples
implicit def idis(implicit is: String, ii: Int): (String,Int)= (is,ii)
implicit def idi(s: String)(implicit ii: Int): (String,Int)= (s,ii)
// The basic implicit values for both underlying parameters
implicit val iString = " world! "
impl...
Is APC compatible with PHP 5.4 or PHP 5.5?
It doesn't seem like APC has been updated to coincide with the php 5.4 release (I wish they would have included APC in PHP core like originally planned).
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Number of processors/cores in command line
...ut. I was hoping since it's a posix tool it'd work on Linux/Solaris so I didn't have to use branching.
– Brian Vandenberg
Sep 11 '15 at 16:59
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How to parse Excel (XLS) file in Javascript/HTML5
... How can I assign json_object to public variable and access it outside the for loop?
– Shardul
May 8 '19 at 13:49
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Multiple ModelAdmins/views for same model in Django admin
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Its also a good idea to change the default manager instead of the ModelAdmin queryset. So behaviour of the proxy model is consistent even outside the admin.
– bjunix
Mar 22 '10 at 11:08
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Finding diff between current and last version
...to know the diff between head and any commit you can use:
git diff commit_id HEAD
And this will launch your visual diff tool (if configured):
git difftool HEAD^ HEAD
Since comparison to HEAD is default you can omit it (as pointed out by Orient):
git diff @^
git diff HEAD^
git diff commit_id
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