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C++ Exceptions questions on rethrow of original exception
... failed
~/Git/mwe-cpp-exception/src/detail/Library.cpp:13 : could not open file "nonexistent.txt"
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Custom li list-style with font-awesome icon
...nspired by @OscarJovanny comment, with some hacks.
Step 1:
Download icons file as svg from Here, as I only need only this icon from font awesome
Step 2:
<style>
ul {
list-style-type: none;
margin-left: 10px;
}
ul li {
margin-bottom: 12px;
margin-left: -10px;
display: fle...
jQuery form serialize - empty string
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You have to give the input element a name. E.g.:
<form id="form1" action="/Home/Test1" method="post" name="down">
<div id="div2">
<input id="input1" type="text" value="2" name="foo"/>
</div>
</form>
will give you in the alert box f...
When to use Amazon Cloudfront or S3
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Amazon S3 is designed for large-capacity, low-cost file storage in one specific geographical region.* The storage and bandwidth costs are quite low.
Amazon CloudFront is a Content Delivery Network (CDN) which proxies and caches web data at edge locations as close to users as...
Forward declaration of nested types/classes in C++
...they're not my nested classes. I was hoping to avoid a huge library header file dependency with a little forward reference. I wonder if C++11 fixed it?
– Marsh Ray
Nov 7 '11 at 0:57
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How to convert byte array to string and vice versa?
...I was observing this problem when I was trying to create byte[] from a pdf file and then converting it to String and then taking the String as input and converting back to file.
So make sure your encoding and decoding logic is same as I did. I explicitly encoded the byte[] to Base64 and decoded it...
Eclipse executable launcher error: Unable to locate companion shared library
... When it booted back up, eclipse had completely vanished - all the program files have completely disappeared. When I try to reinstall it, I get an error message that says
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Python circular importing?
...import SomeClass). There's some more subtlety when a package's __init__.py file is involved in the circular import, but the issue is both rare, and probably a bug in the import implementation. See Python bug 23447, which I submitted a patch for (which alas has been languishing).
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Android studio, gradle and NDK
...le solution below should work:
I am using my build script and added to my file (Seems to work for 0.8+): This seems to be equivalent to the solution below (but looks nicer in the gradle file):
android {
sourceSets {
main {
jniLibs.srcDirs = ['native-libs']
jni....
Why can a function modify some arguments as perceived by the caller, but not others?
... @MarkRansom, I think it does make sense if you want to provide optional output destination as in: def foo(x, l=None): l=l or []; l.append(x**2); return l[-1].
– Janusz Lenar
Aug 31 '12 at 13:03
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