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Does uninstalling a package with “pip” also remove the dependent packages?
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What about exclusive dependency packages of specloud package?
– Fusion
Jul 8 '19 at 17:23
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Calling Python in Java?
...lled JYthon, or i assume i did, and I keep trying to run the code that you outlined but it highlighted as a mistake. Does the installion of Jython need to go to a specific folder, either in the python or java folders?
– Shahab
Jan 17 '12 at 19:11
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How to save username and password with Mercurial?
... bundled with TortoiseHg on Windows, and there is currently a discussion about distributing it as a bundled extension on all platforms.
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getSupportActionBar from inside of Fragment ActionBarCompat
... AppCompat/ActionBarCompat in v7 support library. I'm trying to figure out how to use the getSupportActionBar from within a fragment. My activity that hosts the fragment extends ActionBarActivity , but I don't see a similar support class for Fragments.
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Cross field validation with Hibernate Validator (JSR 303)
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I'm surprised this isn't available out of the box. Anyway, here is a possible solution.
I've created a class level validator, not the field level as described in the original question.
Here is the annotation code:
package com.moa.podium.util.constraints;
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Hash and salt passwords in C#
...nceEqual(passwordHash);
}
Before implementing any of this however, check out this post. For password hashing you may want a slow hash algorithm, not a fast one.
To that end there is the Rfc2898DeriveBytes class which is slow (and can be made slower), and may answer the second part of the original...
How to get all child inputs of a div element (jQuery)
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Use it without the greater than:
$("#panel :input");
The > means only direct children of the element, if you want all children no matter the depth just use a space.
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Web-scraping JavaScript page with Python
I'm trying to develop a simple web scraper. I want to extract text without the HTML code. In fact, I achieve this goal, but I have seen that in some pages where JavaScript is loaded I didn't obtain good results.
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Run a JAR file from the command line and specify classpath
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Took me a while to figure out. And takes about 6 lines to load a log4j file explicitly. Another Java bug that will never get fixed.
– Tuntable
May 28 '19 at 2:37
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How do I efficiently iterate over each entry in a Java Map?
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for (Map.Entry<String, String> entry : map.entrySet()) {
System.out.println(entry.getKey() + "/" + entry.getValue());
}
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