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MySQL check if a table exists without throwing an exception
What is the best way to check if a table exists in MySQL (preferably via PDO in PHP) without throwing an exception. I do not feel like parsing the results of "SHOW TABLES LIKE" et cetera. There must be some sort of boolean query?
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Two inline-block, width 50% elements wrap to second line [duplicate]
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@panzi My suggestion below will solve your IE7 woes, and wont require you to remove whitespace from your HTML, which is a pain, and hard to eradicate from dynamic situations without a post-processor which costs more CPU-time for mar...
Is there a JSON equivalent of XQuery/XPath?
...I think JSPath looks the nicest, so I'm going to try and integrate it with my AngularJS + CakePHP app.
(I originally posted this answer in another thread but thought it would be useful here, also.)
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gradle build fails on lint task
...d Plugin 0.7. Yesterday I've added Jake Wharton's ButterKnife library in my gradle build script:
10 Answers
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...rienced on garbage collected platforms. I've experienced both of these in my garbage collected Mac applications, and am eager to see how they behave under ARC.
For more on garbage collection vs. ARC, see this very interesting response by Chris Lattner on the Objective-C mailing list, where he list...
Autoreload of modules in IPython [duplicate]
... module will be auto-reloaded by default. This is the doc:
File: ...my/python/path/lib/python2.7/site-packages/IPython/extensions/autoreload.py
Docstring:
``autoreload`` is an IPython extension that reloads modules
automatically before executing the line of code typed.
This makes for exampl...
C++ Returning reference to local variable
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@Anisha Kaul: No, I didn't. The last time I edited my answer was on January 10th, according to the time stamp under my post.
– In silico
Aug 27 '11 at 10:18
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Java JDBC - How to connect to Oracle using Service Name instead of SID
..._name:port_number/service_name
For example:
jdbc:oracle:thin:scott/tiger@//myhost:1521/myservicename
So I would try:
jdbc:oracle:thin:@//oracle.hostserver2.mydomain.ca:1522/ABCD
Also, per Robert Greathouse's answer, you can also specify the TNS name in the JDBC URL as below:
jdbc:oracle:thin:@(DESC...
Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
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Actually, my issue is different, tableView.tableFooterView = UIView() is where my code breaks
– SwiftMatt
Jan 16 '16 at 10:32
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How can I pad a String in Java?
...eally smart guys (Kevin Bourrillion et al), many of whom are active at SO. Myself I ended up replacing the various Apache Commons libs with just Guava years ago, and have had no regrets.
– Jonik
May 18 '14 at 18:59
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