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How to force a web browser NOT to cache images
...th HTML forms for events where they fill the fields (date, place, title, description, links, etc.) and save it. On that form I allow the administrator to upload an image related to the event. On the HTML page displaying the form, I am also showing a preview of the picture uploaded (HTML img tag).
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How to wait in a batch script? [duplicate]
I am trying to write a batch script and trying to wait 10 seconds between 2 function calls. The command:
6 Answers
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How to record webcam and audio using webRTC and a server-based Peer connection
...some of docs are really mean- and finding what can I send to kurento, or description of events and so on can be sometimes really frustrating. But anyway- a open project like this is really a great job and worth of using. Kurento is working in linux only (windows version is not official and does not ...
How to read from a file or STDIN in Bash?
The following Perl script ( my.pl ) can read from either the file on the command line args or from STDIN:
15 Answers
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Timing a command's execution in PowerShell
...wo get-date vars... (I mean what's more efficient to keep permanently in a script?)
– Hicsy
Sep 20 '17 at 4:00
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Install a Python package into a different directory using pip?
... result in a partial installation, since it will not install any including scripts/data files in the specified prefix. It seems like passing --prefix with --install-option is the only proper way to have full control over the used installations prefix.
– Kenneth Hoste
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Detect Click into Iframe using JavaScript
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The above script is used by me to detect clicks away from my site. Most advertising networks now serve banners in frames. If you click one and then quickly another one before you left on the first click, technically I want to know the ...
How to change the pop-up position of the jQuery DatePicker control
...ref="//code.jquery.com/ui/1.11.2/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.2/jquery-ui.js"></script>
<form>
<input class="datepicker" name="date1" type="text">
<in...
How can I use “sizeof” in a preprocessor macro?
...e */
int main(void) { printf("%zd", sizeof(int); }
Compile that. Write a script in your favorite scripting language, which runs the above C program and captures its output. Use that output to generate a C header file. For example, if you were using Ruby, it might look like:
sizeof_int = `./sizeof...
list every font a user's browser can display
Is there a way in javascript to obtain the names of all fonts (or font-families) that the browser can show? (I want to give the user a dropdown with a list of all available fonts, and allow the user to choose a font.)
I'd prefer not to have to hardcode this list ahead of time or send it down from t...