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Get property value from string using reflection
...by index) inside a collection
// like AggregatedCollection[123]
// get collection name and element index
int indexStart = propertyNamePart.IndexOf("[")+1;
string collectionPropertyName = propertyNamePart.Substring(0, indexStart-1);
...
Is bool a native C type?
...re all of its elements to be addressable (e.g. _Bool* ptr = &boolArray[123]).
– Dai
Apr 5 at 0:05
add a comment
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Why do we need the “finally” clause in Python?
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You can use finally to make sure files or resources are closed or released regardless of whether an exception occurs, even if you don't catch the exception. (Or if you don't catch that specific exception.)
myfile = open("test.txt", "w")
try:
myfile.write("the Answer is: ")
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Copy array items into another array
...
Tom Wadley
123k11 gold badge2121 silver badges2929 bronze badges
answered Nov 11 '10 at 15:37
WiseGuyEhWiseGuyEh...
Need a good hex editor for Linux [closed]
...a < Peta < Exabytes)
Could open your devices on Linux, Windows or MacOSX.
Memory Usage : Currently ~10 MegaBytes while opened multiple > ~8GB files.
Could operate thru XOR encryption.
Written with C++/wxWidgets GUI libs and can be used with other OSes such as Mac OS, Windows as native appl...
Difference between map and collect in Ruby?
...chmark code:
require 'benchmark'
h = { abc: 'hello', 'another_key' => 123, 4567 => 'third' }
a = 1..10
many = 500_000
Benchmark.bm do |b|
GC.start
b.report("hash keys collect") do
many.times do
h.keys.collect(&:to_s)
end
end
GC.start
b.report("hash keys map") ...
What is the proper way to format a multi-line dict in Python?
...ameters(
foo='hello world', # So I put one parameter per line
bar=123, # And yeah, this extra comma here is harmless too;
# I bet not many people knew/tried this.
# Oh did I just show you how to write
# multiple-line inline comment here?
...
No module named _sqlite3
...
Thanks jammyWolf. I don't think that I "lost" the file after the first time that I ran configure, rather, that running configure with sqlite-devel already installed made all of this difference.
– Jeff Taylor
Apr 8 '15 at 16:15...
Preloading images with jQuery
..., in my context, I'm using this as follows:
$.post('/submit_stuff', { id: 123 }, function(response) {
$([response.imgsrc1, response.imgsrc2]).preloadImages(function(){
// Update page with response data
});
});
Hopefully this helps someone who comes to this page from Google (as I did) look...
How can I use xargs to copy files that have spaces and quotes in their names?
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On OS X 10.9 grep -{z|Z} means "behave as zgrep" (decompress) and not the intended "print a zero byte after each filename". Use grep --null to achieve the latter.
– bassim
Feb 7 '14 at 11:2...