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XPath to select multiple tags
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I have only the vaguest idea what the difference would be between these two answers and nobody has bothered to explain. What does "namespace restrictive" mean? If I use local-name(), does that mean it would match tags with any namespace? If I use se...
How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...much about portability as they only target gcc, and they have a very close idea of the assembly they want it to generate.
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Python: Tuples/dictionaries as keys, select, sort
... a data structure in Python that allows for easy selection and sorting. My idea was to put them into a dictionary with tuples as keys, e.g.,
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Cross-browser custom styling for file upload button [duplicate]
... This causes completely different behaviour in IE and chrome. Isn't the idea is to make it browser agnostic?
– kaybee99
Oct 23 '15 at 15:34
3
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A CORS POST request works from plain JavaScript, but why not with jQuery?
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Thanks for the ideas. I tried not setting dataType, and setting it to be application/x-www-form-urlencoded and even text/plain. And I tried adding a response header of Access-Control-Allow-Methods "POST, GET, OPTIONS" Nothing worked.
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What is Android keystore file, and what is it used for?
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The whole idea of a keytool is to sign your apk with a unique identifier indicating the source of that apk. A keystore file (from what I understand) is used for debuging so your apk has the functionality of a keytool without signing yo...
Should operator
...& os) inside a class and it can work. From what I know it's not a good idea to use it, because it's very convoluted and unintuitive.
Let's assume we have this code:
#include <iostream>
#include <string>
using namespace std;
struct Widget
{
string name;
Widget(string _nam...
Disabling browser print options (headers, footers, margins) from page?
... are set correctly for your content in these browsers, the behavior is not ideal in trying to solve the hiding of the header/footer.
This is how it behaves in different browsers:
In Internet Explorer, the margin is actually set to 0mm in the settings for this printing, and if you do Preview you wil...
When is a C++ destructor called?
... place and construct a new one in place. (However, generally this is a bad idea.)
// pointer is destroyed because it goes out of scope,
// but not the object it pointed to. memory leak
if (1) {
Foo *myfoo = new Foo("foo");
}
// pointer is destroyed because it goes out of scope,
// object it poin...
How do I add a library project to Android Studio?
...or some reason Gradle doesn't seem to look into the ressources of ABS. Any ideas?
– fish
May 16 '13 at 15:51
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