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Checking if sys.argv[x] is defined
...s as the first argument each time and 2) you can call results with args[0] etc.
– Matt D
Nov 28 '17 at 3:23
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CSS, Images, JS not loading in IIS
...d/or add a web.config in the directory(s) containing CSS, images, scripts, etc. which specifies authorization rules.
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How to initialize static variables
... "type_a"=>"Type A",
"type_b"=>"Type B",
//... etc.
);
}
}
Wherever you need the list, simply call the getter method. For example:
if (array_key_exists($type, MyClass::getTypeList()) {
// do something important...
}
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How to delete from multiple tables in MySQL?
...ity, there are other ways of doing with EXISTS, NOT EXISTS, IN, NOT IN and etc. But the one above where you specify from which tables to delete with an alias before the FROM clause can get you out of a few pretty tight spots more easily. I tend to reach out to an EXISTS in 99% of the cases and the...
How do I scroll to an element using JavaScript?
...onMcCluskie it's only the weird "scrollIntoViewOptions" (smooth scrolling, etc) that has exclusive firefox support. the basic use i have in my answer should work on almost anything.
– schpet
Jul 17 '15 at 2:41
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Outline radius?
...moz-outline-radius properly, but that won't work on IE/Chrome/Safari/Opera/etc. So, it looks like the most cross-browser-compatible way* to get a curved line around a border is to use a wrapper div:
div.inner {
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
b...
C programming in Visual Studio
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Download visual studio c++ express version 2006,2010 etc.
then goto create new project and create c++ project select cmd project check empty rename cc with c extension file name
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EditText underline below text property
...lly (just one line of code).
To set the color:
editText.getBackground().setColorFilter(color, PorterDuff.Mode.SRC_IN);
To remove the color:
editText.getBackground().clearColorFilter();
Note: when the EditText has focus on, the color you set won't take effect, instead, it has a focus color.
A...
Restore Eclipse subversion project connection
...w, which is a log of Eclipse's various errors (class-not-found exceptions, etc.) and see if there are any lines that related to the Subversive components. Unfortunately, I can't really recommend a solution-- on my Mac OSX platform it was enough to re-install the Subversive core elements and connecto...
Does Android support near real time push notification?
...but data driven, almost immediate message delivery, scalable, not polling, etc.)
I have a blog post with background information on this in case it's helpful http://dalelane.co.uk/blog/?p=938
(Note: MQTT is an IBM technology, and I should point out that I work for IBM.)
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