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ALTER TABLE without locking the table?
...iggers now. I've used this technique and now I have a functional hot-alter script. With a progress bar. And it works with MyISAM. Life is good.
– Daniel
Jan 21 '09 at 12:10
2
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html select option separator
...on>First</option>
</optgroup>
<optgroup label="_________">
<option>Second</option>
<option>Third</option>
</optgroup>
</select>
disabled option (a bit better):
<select>
<option>Fir...
Input and output numpy arrays to h5py
I have a Python code whose output is a sized matrix, whose entries are all of the type float . If I save it with the extension .dat the file size is of the order of 500 MB. I read that using h5py reduces the file size considerably. So, let's say I have the 2D numpy array named A . How do I ...
How can I change the file type association of an existing file in WebStorm?
...stuck without any syntax highlighting. WebStorm doesn't treat it as a javascript file. I can't find anywhere to change how WebStorm treats this file. I've tried renaming it and renaming it back and that doesn't work. With any other name, (with a .js extension) it treats it as a javascript file, ...
javascript toISOString() ignores timezone offset [duplicate]
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When is “use jQuery” not a valid answer to a JavaScript question?
– RobG
Jan 23 '18 at 5:18
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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
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It should do. You could also modify the cmake script to create a 32 bit target - it would just add -m32 to the CFLAGS, probably by setting CMAKE_REQUIRED_FLAGS.
– caf
Aug 13 '09 at 22:55
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Is git good with binary files?
...aningful diffs, or merge binary files in any way that could make sense. So all merges, rebases or cherrypicks involving a change to a binary file will involve you making a manual conflict resolution on that binary file.
You need to decide whether the binary file changes are rare enough that you can...
What are five things you hate about your favorite language? [closed]
...ld be matched to another NULL value. If you understand this (what also is called ternary logic) than you might understand the reason for introducing the "IS" operator for testing against NULL.
– Alex
Aug 26 '10 at 16:58
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
... function that produces a Dump the given variable and end execution of the script and also that to import Event, include use Illuminate\Support\Facades\Event;
– radtek
Jun 17 '15 at 17:47
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CSS background image alt attribute
...alt attribute set in its images, most of these browsers will display the description you gave instead of the images
some of your visitors cannot see images, be they blind, color-blind, low-sighted; the alt attribute is of great help for those people that can rely on it to have a good idea of what's ...