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Looking for ALT+LeftArrowKey solution in zsh

...hrc bindkey "^[[1;3C" forward-word bindkey "^[[1;3D" backward-word (Actually I prefer to use Ctrl + arrow to move word by word, like in a normal textbox under windows or linux gui.) Related question: Fix key settings (Home/End/Insert/Delete) in .zshrc when running Zsh in Terminator Terminal Emul...
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How to add leading zeros?

...matting you want to do. The example from the question is quite easy since all the values have the same number of digits to begin with, so let's try a harder example of making powers of 10 width 8 too. anim <- 25499:25504 x <- 10 ^ (0:5) paste (and it's variant paste0) are often the first...
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Is Java really slow?

...my opinion, this is the main reason Java still has a bad reputation, especially server-side. This makes the String problems exponentially worse. Some simple mistakes are common: objects are often used in place of primitives, reducing performance and increasing memory use. Many Java libraries (includ...
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Xcode debugging - displaying images

...n the debugger, then click the Quick Look "eye" icon. Like other areas of OS X, you can also use spacebar to Quick Look! Quick Look in the debugger can also be implemented for your own classes: Enabling Quick Look for Custom Types The variables Quick Look feature in the Xcode debugger allows you ...
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Xcode duplicate/delete line

Coming from Eclipse and having been used to duplicate lines all the time, it's pretty strange finding out that Xcode has no such function. Or does it? ...
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How to fix SSL certificate error when running Npm on Windows?

When I try to install a package with npm, it doesn't work. After a long wait, I eventually get an error 'tunneling socket could not be established, sutatusCode=403'. ...
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Convert PDF to image with high resolution

...o the result of my original command (the image on the right):    (To really see and appreciate the differences between the two, right-click on each and select "Open Image in New Tab...".) Also keep the following facts in mind: The worse, blurry image on the right has a file size of 1.941.702 ...
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How do you use bcrypt for hashing passwords in PHP?

...d salts (bcrypt REQUIRES salts) and you can be sure that an attack is virtually unfeasible without either ludicrous amount of funds or hardware. bcrypt uses the Eksblowfish algorithm to hash passwords. While the encryption phase of Eksblowfish and Blowfish are exactly the same, the key schedule pha...
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How to declare global variables in Android?

...em you are encountering is how to save state across several Activities and all parts of your application. A static variable (for instance, a singleton) is a common Java way of achieving this. I have found however, that a more elegant way in Android is to associate your state with the Application con...
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Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification

... lot of errors. It seems that I have a problem with my certificate. Is it possible to ignore the client-server authentication? If so, how? ...