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grep using a character vector with multiple patterns
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273
In addition to @Marek's comment about not including fixed==TRUE, you also need to not have the s...
What do numbers using 0x notation mean?
...x are hexadecimal integers. (base 16)
The number 0x6400 is 25600.
6 * 16^3 + 4 * 16^2 = 25600
For an example including letters (also used in hexadecimal notation where A = 10, B = 11 ... F = 15)
The number 0x6BF0 is 27632.
6 * 16^3 + 11 * 16^2 + 15 * 16^1 = 27632
24576 + 2816 + 240 ...
How do you install Boost on MacOS?
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edited Mar 16 '16 at 3:13
Honest Abe
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answer...
How do I get only directories using Get-ChildItem?
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For PowerShell versions less than 3.0:
The FileInfo object returned by Get-ChildItem has a "base" property, PSIsContainer. You want to select only those items.
Get-ChildItem -Recurse | ?{ $_.PSIsContainer }
If you want the raw string names of the director...
JavaScript: How do I print a message to the error console?
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DanDan
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How to create a colored 1x1 UIImage on the iPhone dynamically?
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332
You can use CGContextSetFillColorWithColor and CGContextFillRect for this:
Swift
extension U...
Check if option is selected with jQuery, if not select a default
...on>
<option value="2">Second</option>
<option value="3">Third</option>
<option value="4">Fourth</option>
</select>
<script type="text/javascript">
$(document).ready(function() {
if (!$("#mySelect option:selected").length) {
$("#mySelec...
How do I write output in same place on the console?
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UdayaLakmal
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answered Feb 5 '09 at 18:22
codelogiccodelogi...
Pure JavaScript Send POST Data Without a Form
... John GJohn G
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2
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What is the difference between MySQL Server and MySQL Client
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