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How can I split a comma delimited string into an array in PHP?
...lode(',', $myString);
foreach($myArray as $my_Array){
echo $my_Array.'<br>';
}
Output
9
admin@example.com
8
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What's the purpose of META-INF?
...ing JAR file manifest attributes. It's very easy to say something like:
<jar ...>
<manifest>
<attribute name="Main-Class" value="MyApplication"/>
</manifest>
</jar>
At least, I think that's easy... :-)
The point is that META-INF should be considere...
How to change size of split screen emacs windows?
...izontally - on top I'm editing Perl code, the bottom is the shell. By default emacs makes the two windows equal in size, but I'd like the shell buffer smaller (maybe half the size?). I was wondering how I could do that.
...
Create an array with same element repeated multiple times
...en) {
if (len == 0) return [];
var a = [value];
while (a.length * 2 <= len) a = a.concat(a);
if (a.length < len) a = a.concat(a.slice(0, len - a.length));
return a;
}
It doubles the array in each iteration, so it can create a really large array with few iterations.
Note: You can...
How do I configure git to ignore some files locally?
... after editing your ignore-patterns:
git update-index --assume-unchanged <file-list>
Note on $GIT_DIR: This is a notation used all over the git manual simply to indicate the path to the git repository. If the environment variable is set, then it will override the location of whichever repo ...
Circular dependency in Spring
...
this.a = a;
}
}
If you then had this configuration file:
<bean id="a" class="mypackage.A">
<property name="b" ref="b" />
</bean>
<bean id="b" class="mypackage.B">
<property name="a" ref="a" />
</bean>
You would see the following output ...
Is there any way to ignore INSTALL_FAILED_VERSION_DOWNGRADE on application install with the Android
...oid, one would be able to install older APK's simply via adb install -r <link to APK> . For debugging purposes, I frequently need to re-test older APK's; and the -r flag would replace the older build in older Android versions. Is there a work-around here to ignore [INSTALL_FAILED_VERSION_...
How to use the toString method in Java?
...thod returns a string that
"textually represents" this object.
The result should be a concise but
informative representation that is
easy for a person to read. It is
recommended that all subclasses
override this method.
The toString method for class Object
returns a string consis...
How to Animate Addition or Removal of Android ListView Rows
...of UITableView rows, here's a clip from a youtube video showing the default animation. Note how the surrounding rows collapse onto the deleted row. This animation helps users keep track of what changed in a list and where in the list they were looking at when the data changed.
...
How to find the statistical mode?
...solution, which works for both numeric & character/factor data:
Mode <- function(x) {
ux <- unique(x)
ux[which.max(tabulate(match(x, ux)))]
}
On my dinky little machine, that can generate & find the mode of a 10M-integer vector in about half a second.
If your data set might hav...