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How can I make an entire HTML form “readonly”?
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318
Wrap the input fields and other stuff into a <fieldset> and give it the disabled="disabl...
Java - get pixel array from image
...nt pixelLength = 4;
for (int pixel = 0, row = 0, col = 0; pixel + 3 < pixels.length; pixel += pixelLength) {
int argb = 0;
argb += (((int) pixels[pixel] & 0xff) << 24); // alpha
argb += ((int) pixels[pixel + 1] & 0xff); // blue
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Difference between a “coroutine” and a “thread”?
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answered Dec 20 '09 at 3:10
Alex MartelliAlex Martelli
724k148148 gold badges11261126 silver badges13241324 bronze badges
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Maven project version inheritance - do I have to specify the parent version?
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EDIT: Since Maven 3.5.0 there is a nice solution for this using ${revision} placeholder. See FrVaBe's answer for details. For previous Maven versions see my original answer below.
No, there isn't. You always have to specify parent's version...
JOIN queries vs multiple queries
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Paolo BergantinoPaolo Bergantino
434k7676 gold badges504504 silver badges431431 bronze badges
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Getting the last element of a list
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3253
some_list[-1] is the shortest and most Pythonic.
In fact, you can do much more with this syn...
How to list only top level directories in Python?
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130
Filter the result using os.path.isdir() (and use os.path.join() to get the real path):
>>...
Why doesn't nodelist have forEach?
...real" arrays (not instanceof Array) differently from other objects:
[1, 2, 3].concat([4, 5, 6]) // [1, 2, 3, 4, 5, 6]
[1, 2, 3].concat(4) // [1, 2, 3, 4]
so that means that the above code broke when x was a NodeList, because before it went down the doSomethingElseWith(x) path, whereas afterward it ...
How to debug Apache mod_rewrite
...RewriteEngine On
RewriteLog "/var/log/apache2/rewrite.log"
RewriteLogLevel 3
Since Apache httpd 2.4 mod_rewrite RewriteLog and RewriteLogLevel directives has been completely replaced by the new per-module logging configuration.
LogLevel alert rewrite:trace6
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Actual meaning of 'shell=True' in subprocess
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answered Jul 3 '10 at 18:46
Heath HunnicuttHeath Hunnicutt
16.3k22 gold badges3535 silver badges5858 bronze badges
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