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how to use python to execute a curl command
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Opening the file and parsing JSON before sending it is needlessly inefficient. You parse the JSON then convert it back into a string with json.dumps(). This is a bad answer.
– Nathan K
Dec 15 '17 at...
Bash Templating: How to build configuration files from templates with Bash?
I'm writing a script to automate creating configuration files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
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How can I copy the output of a command directly into my clipboard?
... can then pipe the output into xclip to be copied into the clipboard:
cat file | xclip
To paste the text you just copied, you shall use:
xclip -o
To simplify life, you can set up an alias in your .bashrc file as I did:
alias "c=xclip"
alias "v=xclip -o"
To see how useful this is, imagine I ...
AES vs Blowfish for file encryption
I want to encrypt a binary file. My goal is that to prevent anyone to read the file who doesn't have the password.
7 Answer...
Static constant string (class member)
...class definition and provide the initializer there.
First
// In a header file (if it is in a header file in your case)
class A {
private:
static const string RECTANGLE;
};
and then
// In one of the implementation files
const string A::RECTANGLE = "rectangle";
The syntax you were or...
XAMPP, Apache - Error: Apache shutdown unexpectedly
... case. This issue may also arise if you have wrong entries in any of these files httpd.conf and httpd-vhosts.conf. In my case I had a virtual host created which points to file location on my external hard drive and while I was running xampp my external hard drive was not connected. So, I commented o...
Android studio, gradle and NDK
...le solution below should work:
I am using my build script and added to my file (Seems to work for 0.8+): This seems to be equivalent to the solution below (but looks nicer in the gradle file):
android {
sourceSets {
main {
jniLibs.srcDirs = ['native-libs']
jni....
Hard reset of a single file
I currently have three modified files in my working directory. However I want one of them to be reset to the HEAD status.
9...
How do I auto-submit an upload form when a file is selected?
I have a simple file upload form. How do I make it submit automatically when a file has been selected? I don't want the user to have to click the Submit button.
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Setting the filter to an OpenFileDialog to allow the typical image formats?
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From the docs, the filter syntax that you need is as follows:
Office Files|*.doc;*.xls;*.ppt
i.e. separate the multiple extensions with a semicolon -- thus, Image Files|*.jpg;*.jpeg;*.png;....
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