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What do Clustered and Non clustered index actually mean?
...gine a big room with many tables in it. You can either put these tables to form several rows or pull them all together to form a big conference table, but not both ways at the same time. A table can have other indexes, they will then point to the entries in the clustered index which in its turn will...
What's so wrong about using GC.Collect()?
...
writing a client application and you
display a very large and complicated
form that has a lot of data associated
with it. Your user has just
interacted with this form potentially
creating some large objects... things
like XML documents, or a large DataSet
or two. When the form closes these
object...
Select all DIV text with single mouse click
...
Using a text area field, you could use this: (Via Google)
<form name="select_all">
<textarea name="text_area" rows="10" cols="80"
onClick="javascript:this.form.text_area.focus();this.form.text_area.select();">
Text Goes Here
</textarea>
</form&g...
Clear icon inside input text
...ar-text image/functionality will appear.
Reference:
Dive Into HTML 5: A form of Madness.
input type=search - search field (NEW) HTML5.
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What are all the different ways to create an object in Java?
...ject deserialization is nothing but creating an object from its serialized form.
ObjectInputStream inStream = new ObjectInputStream(anInputStream );
MyObject object = (MyObject) inStream.readObject();
You can read them from here.
...
How can I get the current page's full URL on a Windows/IIS server?
...in PHP, but it doesn't seem to be working. My post URLs have the following format:
15 Answers
...
Flatten an irregular list of lists
...ns can make your example a little easier to read and probably boost the performance.
Python 2
def flatten(l):
for el in l:
if isinstance(el, collections.Iterable) and not isinstance(el, basestring):
for sub in flatten(el):
yield sub
else:
...
Android - Package Name convention
... the path hierarchy.
So, for instance, packages from Adobe would be of the form:
com.adobe.reader (Adobe Reader)
com.adobe.photoshop (Adobe Photoshop)
com.adobe.ideas (Adobe Ideas)
[Note that this is just an illustration and these may not be the exact package names.]
These could internally be m...
Panel.Dock Fill ignoring other Panel.Dock setting
If you create a panel on a form and set it to Dock=Top and drop another panel and set its Dock=Fill, it may fill the entire form, ignoring the first panel. Changing the tab order does nothing.
...
How do I prompt a user for confirmation in bash script? [duplicate]
...e need to press Enter. You can use one or both of these.
Also, the negated form might look like this:
read -p "Are you sure? " -n 1 -r
echo # (optional) move to a new line
if [[ ! $REPLY =~ ^[Yy]$ ]]
then
[[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1 # handle exits from shell or f...