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How do I create ColorStateList programmatically?
...tr.html#state_above_anchor for a list of available states.
If you want to set colors for disabled, unfocused, unchecked states etc. just negate the states:
int[][] states = new int[][] {
new int[] { android.R.attr.state_enabled}, // enabled
new int[] {-android.R.attr.state_enabled}, // dis...
MySQL Cannot Add Foreign Key Constraint
...y also needs to be an INT, not a SMALLINT.
Also, you should run the query set foreign_key_checks=0 before running the DDL so you can create the tables in an arbitrary order rather than needing to create all parent tables before the relevant child tables.
...
Lost connection to MySQL server at 'reading initial communication packet', system error: 0
...uration file named my.cnf and try to find "bind-address", here replace the setting (127.0.0.1 OR localhost) with your live server ip (the ip you are using in mysql_connect function)
This will solve the problem definitely.
Thanks
...
what exactly is device pixel ratio?
...device pixel ratios, you should use CSS Media Queries to provide different sets of resources for different groups of devices. Combine this with nice tricks like background-size: cover or explicitly set the background-size to percentage values.
Example
#element { background-image: url('lores.png');...
Gradle to execute Java class (without modifying build.gradle)
...erty("mainClass") ? getProperty("mainClass") : "NULL"
classpath = sourceSets.main.runtimeClasspath
}
To run, write gradle -PmainClass=Boo execute. You get
$ gradle -PmainClass=Boo execute
:compileJava
:compileGroovy UP-TO-DATE
:processResources UP-TO-DATE
:classes
:execute
I am BOO!
mainClas...
What are the ways to make an html link open a folder
...
make sure your folder permissions are set so that a directory listing is allowed then just point your anchor to that folder using chmod 701 (that might be risky though)
for example
<a href="./downloads/folder_i_want_to_display/" >Go to downloads page</a...
jQuery hide element while preserving its space in page layout
...
Instead of hide(), use:
css('visibility','hidden')
hide() sets the display style to none, which completely removes the element from the document flow and causes it to not take up space.
visibility:hidden keeps the space as it is.
...
How to Customize a Progress Bar In Android
... </clip>
</item>
</layer-list>
Now you need to set the progressDrawable property in customprogressbar.xml (drawable)
You can do this in the XML file or in the Activity (at run time).
Do the following in your XML:
<ProgressBar
android:id="@+id/progressBar1"
s...
Check if value is in select list with JQuery
...elect-box option[value='+thevalue+']').length;
If the option's value was set via Javascript, that will not work. In this case we can do the following:
var exists = false;
$('#select-box option').each(function(){
if (this.value == 'bar') {
exists = true;
return false;
}
});...
How to set the JDK Netbeans runs on?
...form, point it to C:\Program Files (x86)\Java\jdk1.6.0_25. You can either set the another JDK version or remove existing versions.
Another solution suggested in the oracle (sun) site is,
netbeans.exe --jdkhome "C:\Program Files\jdk1.6.0_20"
I tried this on 6.9.1. You may change the JDK per proj...