fitbit magenta

Brief introductionPython's Colorama module, which can be used to display different colors and backgrounds across multiple terminals, requires only the Colorama module to be imported, without having to assign colors like Linux every time.1. Installing the Colorama modulePip Install Colorama　　2. Common Format ConstantsFore is for font color, back is for font background color, style is for font formatFore:black, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, W

| Introduction If you are using GIT with the command line, you can use the git status command to query which branch you are working on now, but it's hard to forget what branch you're under, so you have a mug with a wrong operation. It is no doubt convenient to display the branch in the Shell prompt, and no longer need to use the git status command very frequently ...Not much nonsense, directly on the code, put in ~/.bash_profile or ~/.profile can# # Parses outThe branch name from. git/Head:find_

. EscapingEcho's-e option supports escaping strings within double quotes:echo-e"包含转义序列的字符串"Escape characters The above details list all the transfer character formatting.Use the-e option to explicitly de-escape and output all characters as-is. The default option is to not use escape characters. [Email protected]:~$ echo-e "\ T" [Email protected]:~$ echo "\ T"\ t[Email protected]:~$ echo-e "\ T"\ t 4. Color outputThe escape sequence implements the color. Text color: reset = 0, b

# a case would tend to support setf rather than SETAF.) Color_prompt=yes elsecolor_prompt= fifiif ["$color _prompt" = yes]; then ps1= ' ${debian_chroot:+ ($debian _chroot)}\[\033[01;31m\]\[email protected]\[\033[00;33m\]\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' Else ps1= ' ${debian_chroot:+ ($debian _chroot)}\[email protected]\h:\w\$ ' Fiunset color_prompt force_color_promptThe following changes are displayed:@ Front is red, yellow after @: white; ~ Blue; ￥ white, command line

Presumably in the command-line mode for a long time, all look tired of that monotonous and ugly cue, the individual think also accounted for some bit, if the command long words will break.Want to change intoCD ~/touch bash_profilevim. Bash_profileOS X environment, key syntax \[ color \]prompt parameter \[$reset\] For example:\[ $red\]\ t\[$reset\]reset=$ (tput sgr0) Green2) Yellow3) Blue4) Magenta 5 ) Cyan6) PS1="\[$

your parameter is already at the local low, then the gradient descent method update actually did nothing, it does not change the value of the parameter. This also explains why gradient drops can converge to local lows even when the learning rate α remains constant.Let's look at an example, which is the cost function J (θ).I want to find its minimum value, first initialize my gradient descent algorithm, initialize it at that Magenta point, and if I up

to deepen the bottom and some parts of the middle. Because the upper part of the candle by candlelight irradiation will be some red, a new layer, select a faint purple red (171/147/183), with the spray gun, reduce pressure lightly sprayed on a layer. Merge to the candle layer. 16 Create a new layer on the "candle" layer and draw an oval on the upper part of the candle to fill the dark blue. Double-click the layer to the layer style to drop the fill opacity in the advanced blend to

highlight the yellow color, add dark blue, so that the colors can be enhanced to get the following image 3. Color Adjustment: The basic effect has come out, the following we make adjustments to other meticulous aspects: adjust hue saturation (yellow +10 green +27, magenta-10), Color balance (midtones: green-8), or you can adjust with your own preferences Photoshop Tutorials 4. Sharpen Image: Merge visible layer, sharpen i

are CMYK, C, M, Y, K five channels, for a lab mode image, there are lab, L, A, b four channels. ⑵ colour channel (color Channel) When you edit the image in Photoshop, you are actually editing the color channel. These channels decompose the image into one or more color components, the pattern of the image determines the number of color channels, RGB mode has 3 color channels, CMYK image has 4 color channels, grayscale only one color channel, they contain all will be printed or displayed color.

Photoshop Rub Skin palette tutorial, First look at the original image. Photoshop Rubbing Color effect diagram Photoshop Skin color Palette Tutorial The first step, open the original image, copy a layer, build a level adjustment layer to correct the picture of the light and shade. The parameters are as follows: The results are as follows: Photoshop Skin color Palette Tutorial The second step, press C

color, red, lightness +30, the purpose is to unify the complexion. 6, the new optional color, red (cyan-100 magenta +19 yellow +100), yellow (green-100 magenta +30 yellow +98), the value is only a reference, in doing the drawing according to the diagram, stamped layer, calculate the dark part of the selection, load the constituency. Go back to the stamped layer to copy the dark area, copy the

The clear tones of the magenta are also called pink, mainly used for women-oriented web sites, today we talk about the purple color color scheme, because from bright to pale pink color can show a lovely, well-behaved feeling, so someone will use it to do background color, or on the Web page to use the color of a wide range. Purplish red is a very feminine color, it gives the feeling is usually romantic, soft, elegant, high contrast purple can show ext

The first to learn to do the Web page, it is not careful to use the CMYK model of the picture, and then open in the browser is x, and then find a long time to know the original page to use RGB mode, now we have to simple Photoshop grayscale, index, RGB, CMYK four mode. 　　Grayscale mode : Simple point that grayscale mode is like Black-and-white photos, all colors are in different 256 shades of gray (so in grayscale mode to fill in other color color, the default will be associated with the gray c

channel color changes most obviously. For example, select the "Magenta" channel, the screen red color changes most obvious, the parameter settings as shown in the following figure. After the adjustment, the red in the image below becomes slightly lighter than the image above. When you click the Auto option, the software adjusts the image's saturation, contrast, color, and so on according to the color of the photo itself. Select "

the cool effect of the indoor yellow wedding slice by Photoshop This tutorial mainly uses Photoshop to pull out the cool effect of the indoor yellow wedding slice, first of all, we analyze this photo, this piece of the original piece of the overall relatively dirty more messy, give people the feeling is not thorough, after our treatment, yellow wedding film skin color noble and transparent, the effect of the overall very elegant, like friends to learn together. Effect Chart: Origi

area, click the Create new Fill or adjust Layer button, select the color Balance command from the menu that pops up, click the color Balance panel, and then a color Balance 2 layer appears on the layers panel. Step Fifth Select the Midtones option, drag the cyan-red, magenta-green, and yellow-blue sliders to the right. One last step The above adjustment parameter is not strict standard, do not have to remember, but only use

Some prerequisites: Before filming and sister to communicate good shooting theme and clothing issues. Suggest to prepare a big aperture lens, small spit can also line. You'd better go to the shooting place early. Otherwise, you can only use a stamp to slowly eliminate the crowd in the background. Next is the later tutorial (in fact, we have sent a lot of portrait of the color of the article, the basic principles are those, learning through can be used arbitrarily) Of course we use LR to pour

photo warming, the scene of light and very warm, so the color temperature to be lowered some, this is 4100, the other does not change, directly to the JPG palette. 1, the first step is to add the first curve, that is, to brighten the RGB curve, a little light a bit better. 2, the second step to change the red and green curve, so that the picture slightly out of the magenta before the tone,

First of all, we analyze this photo, this piece of the original piece of the overall relatively dirty more messy, give people the feeling is not thorough, after our treatment, yellow wedding film skin color noble and transparent, the effect of the overall very elegant, like friends to learn together. Effect Chart: Original: We first use the curve to darken the whole. Slightly adjust the lower curve in the green channel of the High light and dark, the high

Let's take a look at the tutorial and the final effect chart contrast! 1. Copy the layer to the lab color (the secret of the transparent is here Oh!) Copy layer, image--pattern--lab color. 2. Cover b channel with a channel Select the above layer, click on the channel, copy a channel, paste to B channel, cover B channel. Go back to the Layer page and set the opacity of the layer above to 30%. 3. Optional color New optional color adjustment layer, green: