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How to use subprocess popen Python
... value, to be filled by untrusted user supplied data. But I am prepared to call a truce on that item. My point was more that there is no reason not to use shell=True except when using untrusted input. Simply stating that shell=True is not recommended is misleading.
– Hans Then
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How do I remove the blue styling of telephone numbers on iPhone/iOS?
...u need to do is treat the telephone number as a link as Apple will automatically set it as one.
your HTML
<p id="phone-text">Call us on <strong>+44 (0)20 7194 8000</strong></p>
your css
#phone-text a{color:#fff; text-decoration:none;}
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Do I need to disable NSLog before release Application?
...'re ready to release a beta or final release, all those DLog lines automatically become empty and nothing gets emitted. This way there's no manual setting of variables or commenting of NSLogs required. Picking your build target takes care of it.
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How do I do a not equal in Django queryset filtering?
... seem right. I just tried this myself, and the order of exclude and filter calls didn't make any meaningful difference. The order of the conditions in the WHERE clause changes, but how does that matter?
– coredumperror
Apr 7 '16 at 19:51
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Can you have multiline HTML5 placeholder text in a ?
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For <textarea>s the spec specifically outlines that carriage returns + line breaks in the placeholder attribute MUST be rendered as linebreaks by the browser.
User agents should present this hint to the user when the element's value is the empty string ...
Circular dependency in Spring
...s don't do initialization that relies on other setters already having been called. The way to deal with this is to declare beans as implementing the InitializingBean interface. This requires you to implement the afterPropertiesSet() method, and this is where you do the critical initialization. (I...
When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
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On Windows there is a second environment variable called %TMP% and it is this which is sometimes used, not %TEMP%, for example the GWT plugin for Eclipse uses the %TMP% variable.
– Wee Shetland
Oct 10 '13 at 12:15
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Can I recover a branch after its deletion in Git?
..., haven't checked it out for a couple of weeks, don't remember what it was called and don't have the shell history... this saved my ass.
– Gordon Wrigley
Aug 28 at 12:45
add a...
NERDTree reload new files
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You can hit R button by using feedkeys function. Just like this:
call feedkeys("R")
I have defined a function in my .vimrc file:
fun! ToggleNERDTreeWithRefresh()
:NERDTreeToggle
if(exists("b:NERDTreeType") == 1)
call feedkeys("R")
endif
endf
nmap <silen...
How do you get the rendered height of an element?
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Great answer, but logically, the borders that affect the height of an element are the top and bottom borders, which are horizontal. This answer refers to them as "vertical borders." Just thought I'd drop my 2 cents
– Kehlan K...