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Why are Where and Select outperforming just Select?
...ranch that checks for validity
cost(yield) is the cost of constructing the new state of the where iterator, which is more complex than the simple iterator that the Select version uses.
As you can see, for a given n, the Select version is a constant, whereas the Where+Select version is a linear equ...
How to find if a native DLL file is compiled as x64 or x86?
...tic ushort GetImageArchitecture(string filepath) {
using (var stream = new System.IO.FileStream(filepath, System.IO.FileMode.Open, System.IO.FileAccess.Read))
using (var reader = new System.IO.BinaryReader(stream)) {
//check the MZ signature to ensure it's a valid Portable Executable...
How to configure an existing git repo to be shared by a UNIX group
... all members of foo can push to it. I'm aware that I can easily set up a new git repo with:
5 Answers
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How would you go about parsing Markdown? [closed]
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I released a new parser-based Markdown Java implementation last week, called pegdown.
pegdown uses a PEG parser to first build an abstract syntax tree, which is subsequently written out to HTML. As such it is quite clean and much easier t...
When and why to 'return false' in JavaScript?
...S causing it all to fail. Also, it's quite nice if right-click->open in new tab still works.
– Bobby Jack
Aug 23 '12 at 15:26
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Subprocess changing directory
...cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True) # run our new command
out = p.stdout.read()
err = p.stderr.read()
# read our output
if out != "":
print(out)
os.chdir(out[0:len(out) - 1]) # if we did get a directory, go to ther...
Prevent jQuery UI dialog from setting focus to first textbox
...s a lot!
– Legionar
Sep 30 '15 at 8:51
1
Warning: when the dialog pops up, pressing the Escape ke...
How can I loop through a C++ map of maps?
...an by value.
– Riot
Apr 10 '16 at 7:51
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Display numbers with ordinal suffix in PHP
... for this. It even handles internationalization!
$locale = 'en_US';
$nf = new NumberFormatter($locale, NumberFormatter::ORDINAL);
echo $nf->format($number);
Note that this functionality is only available in PHP 5.3.0 and later.
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Maven2: Best practice for Enterprise Project (EAR file)
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You create a new project. The new project is your EAR assembly project which contains your two dependencies for your EJB project and your WAR project.
So you actually have three maven projects here. One EJB. One WAR. One EAR that pull...