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Remove not alphanumeric characters from string
... or it's coming from some kind of untrusted/misconfigured source - you can do something like this:
JSON.stringify("\\test\red\bob\fred\new").replace(/\W/g, '')
"testredbobfrednew" // output
Note that the json representation of a string includes the quotes:
JSON.stringify("\\test\red\bob\fred\new...
What is the recommended batch size for SqlBulkCopy?
... the source (e.g. DataTable) to Sql so what "increased load on the server" does it have on a large batch size? (e.g. 50,000)
– BornToCode
Mar 12 '19 at 13:42
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How to detect Safari, Chrome, IE, Firefox and Opera browser?
I have 5 addons/extensions for FF, Chrome, IE, Opera, and Safari.
24 Answers
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rmagick gem install “Can't find Magick-config”
...talling the "libmagick9-dev library", however, I can not figure out how to do this.
25 Answers
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Reading file contents on the client-side in javascript in various browsers
...t for binary files and decoding of different text encodings. There is some documentation available on the Mozilla Developer Network as well as various examples online. You would use it as follows:
var file = document.getElementById("fileForUpload").files[0];
if (file) {
var reader = new FileRea...
How to prevent multiple instances of an Activity when it is launched with different Intents
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This does happen with a debug version deployed from Eclipse as long as you START it also via Eclipse (or IntelliJ or other IDE). It has nothing to do with how the app gets installed on the device. The problem is due to the way the...
Sorted collection in Java
....e., using binary search and move).
However, unlike a List, PriorityQueue does not support indexed access (get(5)), the only way to access items in a heap is to take them out, one at a time (thus the name PriorityQueue).
sh...
Reactjs convert html string to jsx
I'm having trouble dealing with facebook's ReactJS. Whenever I do ajax and want to display an html data, ReactJS displays it as text. (See figure below)
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VIM Ctrl-V Conflict with Windows Paste
I am using VIM in Windows. The problem is that I want to use Ctrl V as a visual mode. However, this key has conflict with Windows paste. How can I reset this key back to VIM visual mode instead of pasting. I prefer to set this in my _vimrc configuration file.
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Why is Java Vector (and Stack) class considered obsolete or deprecated?
...ronizes on each individual operation. That's almost never what you want to do.
Generally you want to synchronize a whole sequence of operations. Synchronizing individual operations is both less safe (if you iterate over a Vector, for instance, you still need to take out a lock to avoid anyone else ...