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How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
... @sweisgerber.dev, I'm confused on your first contention. The return value from find will only be zero if titi is at the start of the string. If it's found somewhere else, you'll get a non-zero return value and, if it's not found, you'll get npos which is also non-zero. Assuming I'm right, I'd prefe...
C# Test if user has write access to a folder
...cessRules(true, true, typeof(NTAccount));
//Go through the rules returned from the DirectorySecurity
foreach (AuthorizationRule rule in rules)
{
//If we find one that matches the identity we are looking for
if (rule.IdentityReference.Value.Equals(NtAccountName,StringComparison.CurrentCultur...
What does this symbol mean in JavaScript?
...function expression syntax
What's the meaning of "=>" (an arrow formed from equals & greater than) in JavaScript?
|> — Pipe, greater than: Pipeline operator
What does the "|>" operator do in Javascript?
function*, yield, yield* — Star after function or yield: generator f...
JS: Check if date is less than 1 hour ago?
.../
then you can do
((new Date) - myDate) < ONE_HOUR
To get one hour from a date, try
new Date(myDate.getTime() + ONE_HOUR)
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String.replaceAll without RegEx
... String.replaceAll() only accepts a pattern. The string that I have came from a previous match. Is it possible to add escapes to the pattern that I have or is there a version of replaceAll() in another class which accepts a literal string instead of a pattern?
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Get Element value with minidom with Python
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Probably something like this if it's the text part you want...
from xml.dom.minidom import parse
dom = parse("C:\\eve.xml")
name = dom.getElementsByTagName('name')
print " ".join(t.nodeValue for t in name[0].childNodes if t.nodeType == t.TEXT_NODE)
The text part of a node is considere...
how to view the contents of a .pem certificate
... am using Java keytool . I have exported a self-signed .pem certificate from my keystore. Is there a command to view the certificate details directly from the .pem file (not of the certificate in the keystore)?
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Are fluid websites worth making anymore? [closed]
...r users don't even KNOW HOW to zoom in the browser! Most users are so far from the understanding of computers that we have. We always have to remember that fact.
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Capturing “Delete” Keypress with jQuery
When using the example code from the jQuery documentation for the keypress event handler, I'm unable to capture the Delete key. The snippet below is going to log 0 when the Delete key is pressed in FireFox:
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What does the PHP error message “Notice: Use of undefined constant” mean?
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Another reason you might see this error message is if you leave off the $ from a variable, or $this-> from a member. Eg, either of the following would cause a similar error message:
my_local; // should be $my_local
my_member; // should be $this->my_member
Invalid character in variable ...