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Why do assignment statements return a value?
...e this property of the assignment operator is used is reading lines from a file...
string line;
while ((line = streamReader.ReadLine()) != null)
// ...
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How to pass “Null” (a real surname!) to a SOAP web service in ActionScript 3
... issues with strings.
The solution is to change the mx.rpc.xml.XMLEncoder file. This is line 121:
if (content != null)
result += content;
(I looked at Flex 4.5.1 SDK; line numbers may differ in other versions.)
Basically, the validation fails because 'content is null' and therefore ...
How do I call one constructor from another in Java?
...bject init not being lazy) or checking or acquiring some resources (like a file), then you like to do that only once. And d) Adding another argument (say argument4) for which the initialisation depends on the value of argument1 to argument3 you would have to change all constructors in your case, whe...
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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Python progression path - From apprentice to guru
...ent(interpreter)
read(python_tutorial)
experiment(interpreter, modules/files)
watch(pycon)
def master():
refer(python-essential-reference)
refer(PEPs/language reference)
experiment()
read(good_python_code) # Eg. twisted, other libraries
write(basic_library) # reinvent wheel and co...
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...
Are Javascript arrays sparse?
...location failed - JavaScript heap out of memory
Writing Node.js report to file: report.20200220.220620.60109.0.001.json
Node.js report completed
1: 0x10007f4b9 node::Abort() [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node]
2: 0x10007f63d node::OnFatalError(char const*, char const*) [/Users/pzrq...
What is the best way to insert source code examples into a Microsoft Word document?
...http://www.service-architecture.com/articles/object-oriented-databases/xml_file_for_complex_data.html).
Select the language from drop down menu.
Click "Show Highlighted" button. It will open a new tab, with syntax-highlighted code snippet, in this case the XML sample we chose. See image below for ex...
How to drop columns by name in a data frame
... can use subset(), but it cannot really be used in the code (even the help file warns about it). Specifically, a problem to me is that if you want to directly use the drop feature of susbset() you need to write without quotes the expression corresponding to the column names:
subset( data, select = ...
Difference between MVC 5 Project and Web Api Project
...ication project type adds web specific things like default CSS, JavaScript files and other resources needed for a web site, which are not needed for an API.
MVC is used for creating web sites. In this case Controllers usually return a View (i.e. HTML response) to browser requests. Web APIs on the ...