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Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
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My script was a .php script and this fixed the issue.
– Hardy
Nov 19 '15 at 18:57
2
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What does the Ellipsis object do?
...le want to indicate something they intend to fill in later (a 'todo' empty block) and pass to mean an block intended to have no code.
– Gareth Latty
Apr 16 '12 at 1:04
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Example: Communication between Activity and Service using Messaging
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The problem with LocalBroadcastManager is that it's non-blocking and you have to wait for results. Sometimes you want immediate results.
– TheRealChx101
Jun 21 '17 at 19:09
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psql: could not connect to server: No such file or directory (Mac OS X)
... server log I see the following error:
FATAL: pre-existing shared memory block (key 5432001, ID 65538) is still in use
HINT: If you're sure there are no old server processes still running, remove the shared memory block or just delete the file "postmaster.pid".
Following the advice in the error ...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
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In modern browsers, you can use the let or const keywords to create a block-scoped variable:
for (let i = 0; i < results.length; i++) {
let marker = results[i];
google.maps.event.addListener(marker, 'click', () => change_selection(i));
}
In older browsers, you need to create a se...
JSON Array iteration in Android/Java
...nchronise with an online database, I am sending my query from the app to a php page which returns the relevant rows from a database in JSON format.
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What APIs are used to draw over other apps (like Facebook's Chat Heads)?
... absorb all the interaction, so not only does the head get events, but you block interaction to everything underneath.
You configure this behaviour using the LayoutParams. FLAG_NOT_TOUCH_MODAL means that events outside of your display area go to the underlying UIs. You'll now find it works, but tha...
Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
...upport:support-v4:18.0.+ -> 18.0.0
Then, use the exclude directive to block that dependency. In my case, it is coming from my CWAC-Camera library, and so I use:
dependencies {
compile('com.commonsware.cwac:camera-v9:0.5.4') {
exclude module: 'support-v4'
}
compile 'com.andro...
Setting an object to null vs Dispose()
...you write a using statement, it's simply syntactic sugar for a try/finally block so that Dispose is called even if the code in the body of the using statement throws an exception. It doesn't mean that the object is garbage collected at the end of the block.
Disposal is about unmanaged resources (n...
Get HTML Source of WebElement in Selenium WebDriver using Python
...element.attribute("innerHTML")
JS:
element.getAttribute('innerHTML');
PHP:
$element->getAttribute('innerHTML');
Tested and works with the ChromeDriver.
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