Get File Path-(Nsstring *) getfilepath{2. Get the file path to be stored(1) obtain the documents folder pathNsdocumentdirectory is used to obtain the path of a specified folder.Nsuserdomainmask sets the domain to be searched. All our files are stored in the user domain.@ Param yes whether to use the detailed path (absolute path)@ Return because the method is applicable to Mac OS at first, and the computer system may have multiple users, so there may be multiple paths, so the return value type is
import tensorflow as tf2 a3 = tf.get_variable("a", shape=[1], initializer=tf.constant_initializer(1.0))3 a4 = tf.get_variable("a", shape=[1], initializer=tf.constant_initializer(1.0))4 5 6 ###7 ValueError: Variable a already exists, disallowed.8 Did you mean to set reuse=True or reuse=tf.AUTO_REUSE in VarScope?
3.3 TF. name_scope
TF. name_scope does not have the reuse function. The name of TF. get_variable is not affected by this function, and an err
);Delete update_xml;Sb1.setscrolltarget (TF1); // The scrollbar is still available after the text is refreshed.Sb2.setscrolltarget (TF2 );Sb3.setscrolltarget (tf3 );}Else_ Parent. update1 = "error loading XML ...";}Function publish (xml_doc){Content = xml_doc.childnodes; // This content is a bit like an array used to store the sub-nodes of For (I = 0; I {This ["Update" add (I + 1)] = content [I]. firstchild; // update1 is a variable of the dynamic te
(1) = 0. If the special word "atomic energy" appears in 2 million pages, namely DW=200 million, then its weight idf=log (500) = 2.7. Also assume that the generic word "Application" appears in 500 million pages, its weight IDF = log (2) is only 0.3.
In other words, finding a "atomic" histograms in the Web page is equivalent to finding a match of nine "apps". Using IDF, the formula for the correlation calculation is changed from a simple summation of the word frequency to a we
term, different docid items are likely to be divided into different reducer, which is contrary to the original intention, so it is necessary to customize a partitioner, using term in key as the basis for division.There is a small problem here, if I use the wrong way in the combiner to change the output of combiner to (term, (DOCID, TF)), then whether you need to customize Partitioner.The answer is need, it seems partitioner's judgment is not the output of combiner.
public static class Inversein
, which outputs the product of the texture and color:The{Blend Srcalpha OneminussrcalphaSetTexture [_maintex] {Constantcolor[_color] combine texture * contant}}Do exactly the same thing as Vertex + pixel and produce the same resultPass{Blend Srcalpha OneminussrcalphaCgprogram#pragma vertex vert#pragma fragment Frag#include "Unitycg.cginc"struct V2F{FLOAT2 uv:texcoord0;FLOAT4 pos:sv_position;};FLOAT4 _maintex_st;v2f Vert (float4 pos:position, Float2 uv:texcoord0){v2f o;O.pos = Mul (UNITY_MATRIX_M
Auto-Registration // Auto Load file // features, that is, when used, the automatic loading, is better than the current full load, this is his propaganda on-demand loading! If there is no corresponding need pre-loaded things, the default is detect the file is correct, Direct use returninclude for // through class name, according to different standard do load, more internationalization, you progress // in fact, the core technology in this should be the path of Ps0 and
Document directory
Task: display current bash prompt (PS1)
Task: modify current bash prompt
Task: add colors to the prompt
Task: how to make the prompt setting permanent
Tput command
Handy tput commands
Colors {code} code for tput command
Q. How do I change the color of my shell prompt under Linux?
A. YouCan change the color of your shell prompt to impress your friend orMake your own life quite easy while working at command prompt.
In the Linux default shell is Bash.
Your current prom
h.265 versions with the same content, and the size can be larger than GB, the existing player does not support-GB of high-capacity, Erasable CDS (bdxl ).
Up to now, there is still no proper solution. You can add a 4 K resolution video to an existing Blu-ray standard without compromising its compatibility. Although it is not necessary to improve the CD manufacturing process to update the h.265 standard, it is necessary to create a new player to play the new Blu-ray disc. Although some players ca
1. Install mingw
Install it to: C:/mingw. You 'd better download the automatic installation version to mingw.
2. Install msys to the mingw home page to download the latest version of msys: URL: http://www.mingw.org/download.shtmlIn the download list, current-msys is the msys Installer. Download its binary version (BIN) and install it under C:/msys/1.0. Specify the mingw position in the middle.
3. Modify the msys configuration fileModify/etc/profile (the Windows path is C:/msys/1.0/etc/profile)
executing the command-U when the execution parameter is included, the unset variable is used as the error handling (if the extension attempt appears in the unset variable, the shell displays the error message. if it is not interactive, exit with a non-ling value)-V: The shell input line is displayed when the input line is read.-X: after each simple command is extended, the PS4 extension value is displayed, followed by the command to be executed.-L sa
showcase u
Core lib smit. log unix
7. Long Commands
When you write a long command in the AIX shell, you can use "\" as the line break tag. In this case, shell uses a ">" as the prompt.
8. variables in the Shell Environment
Variables can be defined in the shell environment for systems, users, shell programs and various applications. Variables can be defined by the system or by the user. You can also modify or delete the variables that have been defined by the system.
Example: HOME -- user's ho
the hardware is too cheap.
There is also a variety of game hosts, such as PS2/PS2/gamecube/Wii, which are all variants of the standard ibm pc, designed for better computing and graphics capabilities. However, these buddies are not mixed up recently, because the iPhone has come out, and the computing and graphics capabilities of ordinary PCs are getting stronger and stronger. programmers who write games cannot use so many hardware resources at all, no more dedicated game host design is require
initialize the TIMER0, or the same, first select the clock source, tmr0cs = 0; Indicates the internal instruction period (note is the instruction period, FOSC/4)3. Select the Prescaler, the PSA bit to select the need for Prescaler,ps4. Clocks are related to interrupts, so there is a valid interrupt to be allowed here, GIE = 1;5. Then allow Tim0ie interrupt, Tim0ie = 1;6. Finally, the overflow interrupt flag, tmr0if = 0, indicates no overflow, when th
changed by the displacement of the road map.Let's talk about the past. Previous columns have referred to the platform's "brand Machine" and "Compatibility Machine" differences. A friend to see after the microblog on the question: Now even Microsoft is leading the Xbox One and win 10 confluence, so that users can enjoy the console version of the game on the PC happy, this does not mean that the game console brand effect has no real value? Installed win 10 tablet or mobile phone, not to qualify a
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