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Python's equivalent of && (logical-and) in an if-statement
... I arrived here after I typed both && and AND and got an error (not expecting python to want the lowercase word and).
– Xeoncross
Nov 22 '16 at 17:28
2
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Android Paint: .measureText() vs .getTextBounds()
...teger, while measureText returns float value.
So what you get is rounding error during conversion of float to int, and this happens in Paint.cpp in SkPaintGlue::doTextBounds in call to function SkRect::roundOut.
The difference between computed width of those two calls may be maximally 1.
EDIT 4 O...
How to achieve function overloading in C?
...f you leave it off and the type doesn't match, it will cause a compilation error.)
The way this is useful for function overloading is that it can be inserted by the C preprocessor and choose a result expression based on the type of the arguments passed to the controlling macro. So (example from the...
How to get the current directory of the cmdlet being executed
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You're getting this error because you have no parent scope. -Scope parameter gets the variable in a specified scope. 1 in this case is the parent scope. For more info see this technet article about Get-Variable ( technet.microsoft.com/en-us/libr...
What is the difference between atomic / volatile / synchronized?
...ame time.
Using volatile variables reduces the risk of memory consistency errors, because any write to a volatile variable establishes a happens-before relationship with subsequent reads of that same variable.
This means that changes to a volatile variable are always visible to other threads. Wha...
Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
...? In my case, when I opened the same local file in Iceweasel, there was no error. They don't have the same security check as Chrome does? So I'm guessing it's still okay to surf the web in this browser instance.
– WeirdElfB0y
May 8 '16 at 6:27
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How do I change the root directory of an apache server? [closed]
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I'm getting a forbidden error You don't have permission to access / on this server. when I hit localhost:80 in my browser. Do I need to change the port?
– Costa
Feb 5 '15 at 20:34
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How to upload a file in Django? [closed]
...a">
{% csrf_token %}
<p>{{ form.non_field_errors }}</p>
<p>{{ form.docfile.label_tag }} {{ form.docfile.help_text }}</p>
<p>
{{ form.docfile.errors }}
{{ form.docfile }}
</...
Is there a pretty print for PHP?
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Remember to set html_errors = on in php.ini to get pretty printing of var_dump() in combination with xdebug.
share
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ASP.Net MVC Html.HiddenFor with wrong value
...rd that shows different parts of a larger model at every step.
Data and/or Errors from "Step 1" would become mixed up with "Step 2", etc, until I finally realized that ModelState was to 'blame'.
This was my simple solution:
if (oldPageIndex != newPageIndex)
{
ModelState.Clear(); // <-- sol...