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Lightweight Java Object cache API [closed]
...r code samples for an example of creating an in memory cache. You can specify a max size, and a time to live.
EHCache does offer some advanced features, but if your not interested in using them - don't. But it's nice to know they are there if your requirements ever change.
Here is an in memory c...
How can I have grep not print out 'No such file or directory' errors?
...ou "no such file or directory" because it breaks up 'a b.txt' into 2 args. If you suppress, you won't notice you missed a file.
– Kelvin
Jun 21 '11 at 21:26
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Folder is locked and I can't unlock it
...tory and cleanup any incomplete actions, remove the local locks (which is different from using Subversion locking of a file in the repository which lets everyone know about the lock).
If that doesn't work, see if you can find the names of the files that were changed, but not yet committed, save the...
Changing the image source using jQuery
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You can use jQuery's attr() function. For example, if your img tag has an id attribute of 'my_image', you would do this:
<img id="my_image" src="first.jpg"/>
Then you can change the src of your image with jQuery like this:
$("#my_image").attr("src","second.jpg");
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How to remove a lua table entry by its key?
...nality includes renumbering the indices, which your override would not do. If you do want to add your function to the table function set, then I'd probably name it something like table.removekey() or some such.
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Apply pandas function to column to create multiple new columns?
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But what do you do if you have 50 columns added like this rather than 6?
– max
Nov 4 '15 at 23:21
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Converting an int to a binary string representation in Java?
....Integer.toString(int i, int base) method, which would be more appropriate if your code might one day handle bases other than 2 (binary).
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Make an image width 100% of parent div, but not bigger than its own width
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Just specify max-width: 100% alone, that should do it.
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Passing arguments forward to another javascript function
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but using apply like this might screw up the scope of b (if it's some inner function of an object for example)
– vsync
May 25 '13 at 22:47
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Is #pragma once part of the C++11 standard?
...rtable way to avoid multiple header inclusions in C++ was/is to use the #ifndef - #define - #endif pre-compiler directives scheme also called macro-guard scheme (see code snippet below).
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