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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
... you have to deal with somewhat cryptic errors like shift-reduce and (the dreaded) reduce-reduce. These are errors that Bison catches when generating the parser, so it doesn't affect the end-user experience, but it can make the development process a bit more interesting. ANTLR is generally conside...
How many threads can a Java VM support?
How many threads can a Java VM support? Does this vary by vendor? by operating system? other factors?
12 Answers
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How to make Visual Studio copy a DLL file to the output directory?
...above to how I personally use the command in my instances. This will; copy read-only files that is good with source control, and creates the target directory (not normally needed). -> xcopy "$(ProjectDir)*.dll" "$(OutDir)" /i /r /y
– Eat at Joes
Jan 17 '14 a...
javascript remove “disabled” attribute from html input
...;
<hr>
method 3 <input type="text" onclick="this.removeAttribute('readonly');" readonly>
code of the previous answers don't seem to work in inline mode, but there is a workaround: method 3.
see demo https://jsfiddle.net/eliz82/xqzccdfg/
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How can I find my Apple Developer Team id and Team Agent Apple ID?
...ry.
Scroll to find your development or distribution certificate. They will read:
iPhone Distribution: Team Name (certificate id)
or
iPhone Developer: Team Name (certificate id)
Simply double-click on the item, and the
"Organizational Unit"
is the "Team ID"
Note that this is the only way to find you...
How do I bind a WPF DataGrid to a variable number of columns?
...karound for Binding Columns in the DataGrid. Since the Columns property is ReadOnly, like everyone noticed, I made an Attached Property called BindableColumns which updates the Columns in the DataGrid everytime the collection changes through the CollectionChanged event.
If we have this Collectio...
Flattening a shallow list in Python [duplicate]
...he best way to flatten a shallow list like this, balancing performance and readability?
23 Answers
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How can I prevent the backspace key from navigating back?
...ar d = $(event.srcElement || event.target);
var disabled = d.prop("readonly") || d.prop("disabled");
if (!disabled) {
if (d[0].isContentEditable) {
doPrevent = false;
} else if (d.is("input")) {
var type = d.attr("type");
...
How to display the current year in a Django template?
...ythonanywhere.com/ which works fine as expected (Maybe, by the time you're reading this post, it would have stopped working because that's a free hosting so just try in code and see).
{% now 'Y' %}
You can visit & see it in the footer part where I have displayed the current year using the bel...
How to obtain the number of CPUs/cores in Linux from the command line?
...lines starting with "processor" in /proc/cpuinfo
For systems with hyper-threading, you can use
grep ^cpu\\scores /proc/cpuinfo | uniq | awk '{print $4}'
which should return (for example) 8 (whereas the command above would return 16)
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