Recent questions tagged how

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how to call / run multiple python scripts from batch file in window xp / 7

I'm trying to schedule run multiple pythons using batch file. For example there are my python files that I want ... at the same time. Thank you See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to point correctly to static image in django

I have a template that renders an image: {% load staticfiles %} <img src="{% static "img/logo.png" %} ... a collectstatic and this doesn't work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to Generate Pdf File with Image in android?

I can generate PDF file in android application using iText , so PDF document is generated but, image is not included in PDF file. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to revert position of a jquery UI draggable based on condition

I have an element which is draggable and an element which is droppable. Once the dragged item is dropped on the ... make it to the dropzone. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to install apt-cyg for Cygwin?

taken form here - explaining how to install apt-cyg Install apt-cyg You may have heard of programs like ... have other tools already installed. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to insert date and time in oracle?

Im having trouble inserting a row in my table. Here is the insert statement and table creation. This is part of a ... this is making no sense... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to configure a rails app (redmine) to run as a service on windows?

I'm using redmine as a ticket manager, and I'd like to configure it to be run automatically when windows ... somebody may find it useful... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do I properly change my status bar style in swift 2/ iOS 9?

I'm attempting to change my status bar's style to .Light but the previous code I implemented in swift 1.2 ... , but when that happens.. error See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to plot streamlines , when i know u and v components of velocity(numpy 2d arrays), using a plotting program in python?

i hope the title itself was quite clear , i am solving 2D lid-driven cavity(square domain) problem using fractional ... save a lot of time) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to do sequential execution of Futures in scala

I have this scenario where I need to use an iterator, for each of the item a function f(item) is called and ... it so they follow in sequence? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to read NASA .hgt binary files

I'm sure this is really simple if you know anything about binary files, but I'm a newbie on that score. ... languages, that would be awesome. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to setup ssh keys for jenkins to publish via ssh

Jenkins requires a certificate to use the ssh publication and ssh commands. It can be configured under "manage jenkins" ... to put them etc.)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to open Jupyter notebook in chrome on windows

On my Windows PC, i have anaconda installed and when I open a jupyter notebook, it opens up in internet explorer ... know how to achieve this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get right offset of an element? - jQuery

This is probably a really simple question, but how do I go about getting the right offset of an element in ... this in jQuery? Thanks!! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to count step using accelerometer in android

i need to count no of steps while walking. so that i am using accelerometer. in the above coding i get accelerometer ... ); } } please help me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to encrypt and decrypt audio file android

I am trying to encrypt and then decrypt audio file . Everything goes right but when I try to decrypt the encrypted ... ); return decrypted; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to unit test google apps scripts?

I'm trying to get set up with unit tests for google app scripts, and I found two projects: https:// ... testing support for Google Apps Scripts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to query child objects in mongodb

I'm new to mongodb and am trying to query child objects. I have a collection of States, and each State has child ... that have a name == null? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to enable process control extension (PCNTL) in PHP MAMP?

I have MAMP and I need to enable -pcntl on my current MAMP installation. How can I do so? Thanks for your help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do you debug java annotation processors using intellij?

How do you debug java annotation processors using intellij? Preferably using IDEA IntelliJ. I tried setting a breakpoint ... it did not break. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get android screen size programmatically, once and for all?

How can I find out my screen size programmatically, in the units used by touch events and View measurement/layout? ... the size of the screen?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to change directory using Windows command line

I'm using cmd.exe (C:WINDOWSSystem32cmd.exe) and I have to change my current directory to "D:emp" i.e. ... have opened the terminal (cmd.exe). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to read data from file into array in Java?

I need some help reading data from a text file into my ArrayList. The first part with the creating and ... is theword cannot be resolved. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get frames of video file in android

I want to get the frames of a video file to show in a gallery view in android. and how to edit frames, ... into the head paste into the tail See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to use flexible array in C to keep several values?

I have the following code: typedef struct { int name; int info[1]; } Data; then I have five variables: ... the values of the five variables? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to include a progress bar in a program of file transfer using sockets in java

i am working on a project in java that transfers files from a client to a server. now i need to show the progress bar for ... { int num = inStream.read(readBuffer); if (num > 0) {...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to display images from database in php?

i write bellow code to display images from database <?php mysql_connect("localhost","root",""); mysql_select_db( ... display blank image icon. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to read text file from computer on android

I Have Simple Android Application to Read the text file from hard drive of computer . So i used as , try { ... Location." Toast. Please Help me. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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