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After installation of Gulp: “no command 'gulp' found”
...on.
Also, node_modules/.bin/ isn't in your $PATH. But it is automatically added by npm when running npm scripts (see this blog post for reference).
So you could add scripts to your package.json file:
{
"name": "your-app",
"version": "0.0.1",
"scripts": {
"gulp": "gulp",
...
Installing Java 7 on Ubuntu
... no longer works since Oracle end-of-lifed Java 7 and put the binary downloads for versions with security patches behind a paywall. Also, OpenJDK has grown up and is a more viable alternative nowadays.
In Ubuntu 16.04 and higher, Java 7 is no longer available. Usually you're best off installing Ja...
How do I find the PublicKeyToken for a particular dll?
...erShell, you can execute this statement:
([system.reflection.assembly]::loadfile("c:\MyDLL.dll")).FullName
The output will provide the Version, Culture and PublicKeyToken as shown below:
MyDLL, Version=1.0.0.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a
...
for each loop in Objective-C for accessing NSMutable dictionary
...ictionary is one of the few collections which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programming Topic.
Oh, I should add however that you should NEVER modify a collection while enumerating through it.
...
Choice between vector::resize() and vector::reserve()
...) will be unchanged. There is no value for the objects, because nothing is added to the vector. If you then insert the elements, no reallocation will happen, because it was done in advance, but that's the only effect.
So it depends on what you want. If you want an array of 1000 default items, use r...
How does one change the language of the command line interface of Git?
...
Add these lines to your ~/.bashrc or ~/.bash_profile to force git to display all messages in English:
# Set Git language to English
#alias git='LANG=en_US git'
alias git='LANG=en_GB git'
The alias needs to override LC_ALL ...
How to Reload ReCaptcha using JavaScript?
... to refresh Recaptcha image anytime an error is occured (i.e. username already in use).
10 Answers
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What is the difference between -viewWillAppear: and -viewDidAppear:?
...
In general, this is what I do:
1) ViewDidLoad - Whenever I'm adding controls to a view that should appear together with the view, right away, I put it in the ViewDidLoad method. Basically this method is called whenever the view was loaded into memory. So for example, ...
Rollback to last git commit
...
Caveat Emptor - Destructive commands ahead.
Mitigation - git reflog can save you if you need it.
1) UNDO local file changes and KEEP your last commit
git reset --hard
2) UNDO local file changes and REMOVE your last commit
git reset --hard HEAD^
3) KEEP lo...
Do rails rake tasks provide access to ActiveRecord models?
...s Parent.all.inspect
end
end
Notice the => :environment dependency added to the task
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