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Prevent any form of page refresh using jQuery/Javascript
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#1 can be implemented via window.onbeforeunload.
For example:
<script type="text/javascript">
window.onbeforeunload = function() {
return "Dude, are you sure you want to leave? Think of the kittens!";
}
</script>
The user will be prompted with the message, and ...
Conditionally use 32/64 bit reference when building in Visual Studio
... desired result with a single project. The .csproj file is just an MSBuild script, so for a full reference, look here. Once you open the .csproj file in an editor, locate the <Reference> elements. You should be able to split these elements out in to 3 distinct item groups: references that aren...
How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
...ier` for me on RHEL6. Parsing /sys/class/net/$dev/statistics (see the perl script in @ephemient answer) directly works much better.
– Nickolay
Feb 3 '16 at 12:24
2
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How can you program if you're blind?
...rsion used at my internship and is very accessible using Jaws and a set of scripts that were developed to make things such as the form designer more accessible.
For C and C++ programming I use cygwin with gcc as my compiler and emacs or vim as my editor depending on what I need to do. A lot of my ...
Read an Excel file directly from a R script
...gument
read_excel("my-spreadsheet.xls", na = "NA")
Note that while the description says 'no external dependencies', it does require the Rcpp package, which in turn requires Rtools (for Windows) or Xcode (for OSX), which are dependencies external to R. Though many people have them installed for oth...
How to generate .json file with PHP?
...son', $json_data);
You have to create the myfile.json before you run the script.
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Find the files existing in one directory but not in the other [closed]
...uce unnecessarily long output for large directories, I wrote my own Python script to compare two folders.
Unlike many other solutions, it doesn't compare contents of the files. Also it doesn't go inside subdirectories which are missing in another directory. So the output is quite concise and the sc...
Elegant way to search for UTF-8 files with BOM?
... with a UTF-8 byte order mark (BOM). My current solution is a simple shell script:
11 Answers
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Why should I use Google's CDN for jQuery?
...ther decreasing the latency.)
(Optional) They will automatically keep your scripts up to date. (If you like to "fly by the seat of your pants," you can always use the latest version of any script that they offer. These could fix security holes, but generally just break your stuff.)
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cv2.imshow command doesn't work properly in opencv-python
...ythonw.exe is not responding
"Basically, don't do this from IDLE. Write a script and run it from the shell or the script directly if in windows, by naming it with a .pyw extension and double clicking it. There is apparently a conflict between IDLE's own event loop and the ones from GUI toolkits."
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