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Meaning of 'const' last in a function declaration of a class?

...e that is often broken and easily broken. foobar& fbNonConst = const_cast<foobar&>(fb1); share | improve this answer | follow | ...
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What is __pycache__?

... it to bytecode first (this is an oversimplification) and stores it in the __pycache__ folder. If you look in there you will find a bunch of files sharing the names of the .py files in your project's folder, only their extensions will be either .pyc or .pyo. These are bytecode-compiled and optimized...
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ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known

...rite out my router's port forwarding settings. (ApplicationTextField)_ssh     (external port)_22     (Internal Port)_22     (Protocal)_Both     (To IP Address)_192.168.1.###     (Enabled)_checkBox Port forwarding settings can be different for different routers though, so look ...
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How do I get only directories using Get-ChildItem?

...tainer. You want to select only those items. Get-ChildItem -Recurse | ?{ $_.PSIsContainer } If you want the raw string names of the directories, you can do Get-ChildItem -Recurse | ?{ $_.PSIsContainer } | Select-Object FullName For PowerShell 3.0 and greater: dir -Directory ...
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How can i tell if an object has a key value observer attached

...SMutableArray like this: - (void)addObservedObject:(id)object { if (![_observedObjects containsObject:object]) { [_observedObjects addObject:object]; } } If you want to unobserve the objects you can do something like: for (id object in _observedObjects) { if ([object isKindOf...
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How to send a command to all panes in tmux?

...ction around tmux and added a custom function called send-keys-all-panes. _tmux_send_keys_all_panes_ () { for _pane in $(tmux list-panes -F '#P'); do tmux send-keys -t ${_pane} "$@" done } I also create a wrapper around the tmux command to simplify calling this function (for convenience)....
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What is the difference between dict.items() and dict.iteritems() in Python2?

...= dct.items() and then modify dct by adding/deleting keys or dct[k] = other_v, items will stay the same. – djs May 5 '12 at 3:07 4 ...
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How to set Java environment path in Ubuntu

...le /etc/profile sudo gedit /etc/profile Add following lines in end JAVA_HOME=/usr/lib/jvm/jdk1.7.0 PATH=$PATH:$HOME/bin:$JAVA_HOME/bin export JAVA_HOME export JRE_HOME export PATH Then Log out and Log in ubuntu for setting up the paths... ...
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Ask for User Permission to Receive UILocalNotifications in iOS 8

...serNotificationCategory() notificationCategory.identifier = "INVITE_CATEGORY" notificationCategory.setActions([replyAction], forContext: UIUserNotificationActionContext.Default) //registerting for the notification. application.registerUserNotificationSettings(UIUserN...
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How to get the name of the calling method?

...eem to work in Rails 5.2.1. In Rails controller this returns "block in make_lambda". I guess this is for Ruby only. – dcangulo Nov 14 '18 at 4:59 add a comment ...