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How to get element by classname or id
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hi, thanks for reply, i tried that, but error says undefined function
– Justin
May 12 '14 at 12:43
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How to send an email using PHP?
...mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent';
}
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How to check if command line tools is installed
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[agree, print, cancel]
Type agree. And then it will end with:
clang: error: no input files
Which basically means that you didn't give make or gcc any input files.
Here is what the check looked like:
$ xcode-select -p
/Applications/Xcode.app/Contents/Developer
Mavericks
With Mavericks, ...
Executing a command stored in a variable from PowerShell
...ve tried invoke-expression before and it has not worked. It spits out the error: Bad numeric constant: 7. At :line:1 char:2 + 7z <<<< .exe a -tzip c:\arc_logs\site-host-at-web1-100827.zip c:\inetpub\logs\logfiles\w3svc1\u_ex100827.log It almost seems like it is trying to evaluate it i...
Is there a numpy builtin to reject outliers from a list
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I have not gotten this to work. I keep getting an error return data[abs(data - np.mean(data)) < m * np.std(data)] TypeError: only integer scalar arrays can be converted to a scalar index OR it just freezes my program
– john ktejik
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rails i18n - translating text with links inside
... displaying:
require 'erb'
module BootstrapFlashHelper
ALERT_TYPES = [:error, :info, :success, :warning] unless const_defined?(:ALERT_TYPES)
def bootstrap_flash
flash_messages = []
flash.each do |type, message|
# Skip empty messages, e.g. for devise messages set to nothing in a ...
Delegates in swift?
...self, text: colorLabel.text) //assuming the delegate is assigned otherwise error
}
Step 4: Adopt the protocol in the receiving class
class ViewController: UIViewController, FooTwoViewControllerDelegate {
Step 5: Implement the delegate method
func myVCDidFinish(_ controller: FooTwoViewControlle...
What is DOCTYPE?
.../Frameset. Mostly this effects how the parser reacts when it encounters an error.
– Rob
May 14 '15 at 0:03
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What is the difference between null and undefined in JavaScript?
... undefined // true
null === null // true
and
null = 'value' // ReferenceError
undefined = 'value' // 'value'
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CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...x;
width: 200px;
}
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