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Run command on the Ansible host
...at it does not make sense to delegate all tasks, debug, add_host, include, etc always get executed on the controller. Using this with the ‘serial’ keyword to control the number of hosts executing at one time is also a good idea:
---
- hosts: webservers
serial: 5
tasks:
- name: take out...
Is there a max array length limit in C++?
...echniques might help you, such as sparse matrices, on the fly compression, etc... Again this is highly application dependent. If you edit your post to give some more information as to what is actually in your arrays, you might get more useful answers.
Edit: Given a bit more information on your exa...
How can I configure the font size for the tree item in the package explorer in Eclipse?
... Brilliant! Removing that line makes the text in the Project/Package, etc. views significantly larger, which helps quite a bit on 2550 x 1600 monitors.
– Brent Faust
Mar 2 '13 at 22:33
...
What's “tools:context” in Android layout files?
...ng (which at runtime happens in the other direction; an activity can call setContentView(layout) to display a layout) in order to drive certain features.
Right now, we're using it for one thing only: Picking the right theme to show for a layout (since the manifest file can register themes to use fo...
Is there a goto statement in Java?
...code that used the word goto as an identifier (variable name, method name, etc...) would break. But because goto is a keyword, such code will not even compile in the present, and it remains possible to make it actually do something later on, without breaking existing code.
...
How to intercept click on link in UITextView?
...
}
2) Wherever you set up your textview, do this:
//init, viewDidLoad, etc
textView.linkDetectDelegate = self
//outlet
@IBOutlet weak var textView: QuickDetectLinkTextView!
//change ClassName to your class
extension ClassName: QuickDetectLinkTextViewDelegate {
func tappedLink() {
p...
What is the best Distributed Brute Force countermeasure?
...l password equivalents before saving them, never using security questions, etc.
Assumptions about the attack scenario
If an attacker is targeting variable usernames, our username throttling doesn't fire. If the attacker is using a botnet or has access to a large IP range, our IP throttling is pow...
Parse email content from quoted reply
...d the thread, you can then remove the external text (such as To, From, CC, etc... lines) and you're done.
If the messages you are working with do not have the headers, you can also use similarity matching to determine what parts of an email are the reply text. In this case you're stuck with doin...
Fastest way to flatten / un-flatten nested JSON objects
... because: 1) large data sets need a large amount of memory, page swapping, etc.; and that's not something you can control in JS (i.e. you're at the mercy of the browser) 2) if you want to do CPU intensive work then JS is not the best language. Consider using C instead. There are JSON libraries for C...
Change private static final field using Java reflection
... uses?
Has examples of messing with Integer's cache, mutating a String, etc
Caveats
Extreme care should be taken whenever you do something like this. It may not work because a SecurityManager may be present, but even if it doesn't, depending on usage pattern, it may or may not work.
JLS 17.5.3...