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What does $$ mean in the shell?
I once read that one way to obtain a unique filename in a shell for temp files was to use a double dollar sign ( $$ ). This does produce a number that varies from time to time... but if you call it repeatedly, it returns the same number. (The solution is to just use the time.)
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How can I render a list select box (dropdown) with bootstrap?
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Bootstrap 3 uses the .form-control class to style form components.
<select class="form-control">
<option value="one">One</option>
<option value="two">Two</option>
<option value="three">Three</op...
I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
... What if we need to select an item again? This method will not work for the same selection.
– Eftekhari
Oct 10 '16 at 23:03
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Unable to simultaneously satisfy constraints, will attempt to recover by breaking constraint
...ize = RM+BM; layer = <CALayer: 0x17dce9b0>>
You can do the same for every constraint the debugger will point to you:-) Now you decide what to do with this.
PRINT IT BETTER (I really recommend this way, this is of Xcode 7)
set unique identifier for every constraint in your view:
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Django Server Error: port is already in use
...tcp.
This should kill all the processes associated with port 8000.
EDIT:
For osx users you can use sudo lsof -t -i tcp:8000 | xargs kill -9
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fo...
Error:(1, 0) Plugin with id 'com.android.application' not found
...date the build tools.
buildscript {
repositories {
google() // For Gradle 4.0+
maven { url 'https://maven.google.com' } // For Gradle < 4.0
}
dependencies {
classpath 'com.android.tools.build:gradle:3.6.2'
}
}
Read more here: https://developer.android.com...
Flushing footer to bottom of the page, twitter bootstrap
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Found the snippets here works really well for bootstrap
Html:
<div id="wrap">
<div id="main" class="container clear-top">
<p>Your content here</p>
</div>
</div>
<footer class="footer"></footer>
CSS:
html, ...
jekyll markdown internal links
Jekyll uses Markdown-formatted links, but how can I link to internal content?
6 Answers
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What’s the best way to reload / refresh an iframe?
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Actually, this approach didn't work for me in Chrome. There was no 'contentWindow' property. Though it was possible to use document.getElementById('some_frame_id').location.reload(); The method that worked for both FF and Chrome was document.getElementById('if...
View's SELECT contains a subquery in the FROM clause
...a subquery in the FROM clause.
Your workaround would be to create a view for each of your subqueries.
Then access those views from within your view view_credit_status
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