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How do I create a PDO parameterized query with a LIKE statement?
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@Andrew: what if multiple like is used ? how should the execute array executes in order ?
– logan
Apr 3 '14 at 18:00
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Replace comma with newline in sed on MacOS?
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Verified working on OS X 10.7 with the given example. The -e part seems not necessary.
– Yongwei Wu
Jul 22 '16 at 6:53
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How to extract an assembly from the GAC?
...rom GAC during run-time
of the project.
During execution (run-time) if the
assembly is found to be signed and
deployed in GAC the CLR automatically
picks up the assembly from the GAC
instead of the DLL referenced during
design time in VS. In case the
developer has deleted the orig...
How do I show/hide a UIBarButtonItem?
...ted:YES];
// This is how you add the button to the toolbar and animate it
if (![toolbarButtons containsObject:self.myButton]) {
// The following line adds the object to the end of the array.
// If you want to add the button somewhere else, use the `insertObject:atIndex:`
// method in...
Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...e and that is probably one way to "update just a part" of the screen.
So, if you want to "update a part of the screen", just avoid calling Canvas.drawColor() method.
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How do I get a value of datetime.today() in Python that is “timezone aware”?
...ut creating your own timezone class.
On Windows, there's win32timezone.utcnow(), but that's part of pywin32. I would rather suggest to use the pytz library, which has a constantly updated database of most timezones.
Working with local timezones can be very tricky (see "Further reading" links below...
Can you use if/else conditions in CSS?
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Not in the traditional sense, but you can use classes for this, if you have access to the HTML. Consider this:
<p class="normal">Text</p>
<p class="active">Text</p>
and in your CSS file:
p.normal {
background-position : 150px 8px;
}
p.active {
background-p...
How do I join two lists in Java?
Conditions: do not modifiy the original lists; JDK only, no external libraries. Bonus points for a one-liner or a JDK 1.3 version.
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What is the best way to check for Internet connectivity using .NET?
...y, no reason to pull the 4KB back - just use client.OpenRead(url) instead. If it doesn't throw an exception then it was able to connect.
– Josh M.
Mar 27 '11 at 16:50
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How can I check file size in Python?
...pt in Windows. I want to do something based on the file size. For example, if the size is greater than 0, I will send an email to somebody, otherwise continue to other things.
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