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How to concatenate a std::string and an int?
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this is great, BYT header file is sstream
– landerlyoung
Jan 13 '17 at 7:48
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Is there a typical state machine implementation pattern?
...his can be modified to suit the specific case. For example, you may have a file FSMFILE that you want to drive your FSM, so you could incorporate the action of reading next char into the the macro itself:
#define FSM
#define STATE(x) s_##x : FSMCHR = fgetc(FSMFILE); sn_##x :
#define NEXTSTA...
In SQL, what's the difference between count(column) and count(*)?
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For SQL newbs: To what help file are you referring?
– Bill the Lizard
Jul 15 '09 at 15:33
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Access Enum value using EL with JSTL
...kept in request, or session (pageContext variable is not available in .tag files).
You can compare against string:
<c:when test="${dp.status == 'VALID'}">
This looks clean, but you're introducing a string that duplicates the enum value and cannot be validated by the compiler. So if you remov...
How to convert all text to lowercase in Vim
...ine of text
V - turns on Visual selection, in line mode
G - goes to end of file (at the moment you have whole text selected)
u - lowercase selected area
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How to select following sibling/xml tag using xpath
I have an HTML file (from Newegg) and their HTML is organized like below. All of the data in their specifications table is ' desc ' while the titles of each section are in ' name. ' Below are two examples of data from Newegg pages.
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JavaScript equivalent of PHP’s die
...ne that breaks so that the error shows which line failed, eg this.inputFile = argv[2] || eval('throw "this program requires an input file."');
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Is there a way to detach matplotlib plots so that the computation can continue?
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Use another show() at the end of the .py script.
Example of script.py file:
plt.imshow(*something*)
plt.colorbar()
plt.xlabel("true ") ...
Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
...rop doesn't seem to work with Jquery 1.11.2 in Firefox with locally hosted files. .attr does. I've not tested more fully. Here's the code: ``` personContent.find("[data-name='" + pass.name + "']").children('input').attr('checked', true); ```
– Andrew Downes
Mar...
Installing python module within code
...sers on Windows, python and pip are not always on their PATH, and so a .py file that could be double-clicked would be quite convenient, whereas a "pip install xxx" comment can be quite tricky.
– jdpipe
Apr 17 at 1:27
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