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Get a list of URLs from a site [closed]
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Write a spider which reads in every html from disk and outputs every "href" attribute of an "a" element (can be done with a parser). Keep in mind which links belong to a certain page (this is common task for a MultiMap datastructre). After this y...
Can Eclipse refresh resources automatically?
...esh resources when it discovers that they're 'out-of-sync'. When opening, reading or searching files, it'll prevent out-of-sync errors from occurring.
See also: https://bugs.eclipse.org/303517
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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...not foreign key (as there is no referenced entity to disable updating). By reading javadoc for updatable I would say that it will just disable to change Person for given Address if it is once persisted. Can you explain please?
– Flowy
Oct 3 '16 at 11:49
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How can I download HTML source in C#
...ate("http://google.com");
req.Method = "GET";
string source;
using (StreamReader reader = new StreamReader(req.GetResponse().GetResponseStream()))
{
source = reader.ReadToEnd();
}
Console.WriteLine(source);
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How can I programmatically get the MAC address of an iphone
...cAddress, socketStruct->sdl_data + socketStruct->sdl_nlen, 6);
// Read from char array into a string object, into traditional Mac address format
NSString *macAddressString = [NSString stringWithFormat:@"%02X:%02X:%02X:%02X:%02X:%02X",
macAddress[0], macAdd...
Why doesn't Java allow to throw a checked exception from static initialization block?
...ne some examples that may initialize the class (or may not because it is already initialized), and just to draw the attention of the complexity of that it would introduce, I put the examples in another static initalizer:
static {
try {
ClassA a = new ClassA();
Class<ClassB> clazz ...
How can I use grep to show just filenames on Linux?
...ll only print the file name of the first file. You really need a couple of reads to understand it.
– TheMonkWhoSoldHisCode
May 29 '15 at 12:53
5
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Sound effects in JavaScript / HTML5
...ith the WebAudio API. The FieldRunners WebAudio Case Study is also a good read.
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How do I find the caller of a method using stacktrace or reflection?
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StackTraceElement[] stackTraceElements = Thread.currentThread().getStackTrace()
According to the Javadocs:
The last element of the array represents the bottom of the stack, which is the least recent method invocation in the sequence.
A StackTraceElement has g...
Get class that defined method
... @sr2222 You are right. I've modified the answer as I have already started though I think Alex solution is more compact.
– estani
Dec 30 '12 at 13:01
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