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How do servlets work? Instantiation, sessions, shared variables and multithreading
...ue (1 is 1st, 2 is 2nd, etc). If the same value is specified for more than one servlet, then each of those servlets is loaded in the same order as they appear in the web.xml, web-fragment.xml, or @WebServlet classloading. In the event the "load-on-startup" value is absent, the init() method will be ...
Using querySelectorAll to retrieve direct children
...some cases you can also skip .querySelectorAll and use other good old-fashioned DOM API features. For example, instead of myDiv.querySelectorAll(":scope > *") you could just write myDiv.children, for example.
Otherwise if you can't yet rely on :scope, I can't think of another way to handle your ...
How can I search for a commit message on GitHub?
...ng the commit ancestry chain, walk reflog entries from
the most recent one to older ones.
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Removing App ID from Developer Connection
...unesConnest, and then its associated budle identifier, once it is at least one time approved by apple. The app never approved, but submitted to itunesconnect cannot be removed at all. So, since then it becomes a trash.
– Bartłomiej Semańczyk
Dec 3 '15 at 10:1...
Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...test possible way to shade or blend, see the Micro Functions below and use one of the 2-liner speed demons. They are great for intense animations, but this version here is fast enough for most animations.
This function uses Log Blending or Linear Blending. However, it does NOT convert to HSL to prop...
Precision String Format Specifier In Swift
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This is unnecessarily complicated. realityone's answer works and is much more concise.
– Steven Marlowe
Dec 20 '14 at 5:41
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Compare equality between two objects in NUnit
I'm trying to assert that one object is "equal" to another object.
20 Answers
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Nested defaultdict of defaultdict
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One note. If you are trying to use this code while pickling lambda won't work.
– Viacheslav Kondratiuk
Apr 3 '17 at 11:52
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Simpler way to put PDB breakpoints in Python code?
... a breakpoint after the current line, or \B (note the capital) and it puts one before the current line.
which seems to work alright. Most other 'simple' programmers editors (emacs, sublimetext, etc) should have similar easy ways to do this.
Edit:
I actually have:
au FileType python map <silen...
undefined reference to boost::system::system_category() when compiling
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I am using a g++ Makefile for the compilation. Where does one usually put such flags?
– user1049697
Mar 15 '12 at 17:09
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