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How do I loop through or enumerate a JavaScript object?

...w Object.entries() method: Note: This method is not supported natively by Internet Explorer. You may consider using a Polyfill for older browsers. const p = { "p1": "value1", "p2": "value2", "p3": "value3" }; for (let [key, value] of Object.entries(p)) { console.log(`${key}: ${value...
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Converting file size in bytes to human-readable string

...s i learned myself to use shorthand and bitwise. Slow mobile devices, slow internet, not much space... doing so i saved much time. But thats not all, the overall perfromance increased in every browser drastically and the whole code loads much faster ... i don't use jquery so i don't have to load 10...
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Margin while printing html page

...2/page.html. This currently works in all major browsers except Safari. In Internet explorer, the margin is actually set to this value in the settings for this printing, and if you do Preview you will get this as default, but the user can change it in the preview. @page { size: auto; /* au...
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LEN function not including trailing spaces in SQL Server

...d more for this. It is baffling that this problem can only be searched via internet. I spent nearly 2 hours trying to figure out where I had made a mistake in my own code before even considering that the LEN() function was the cause of my disconnect. – Takophiliac ...
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Setting table column width

...nd CSS for presentation). Note that, for this to work in older versions of Internet Explorer, you may have to give your table a specific width (e.g., 900px). That browser has some problems rendering an element with percentage dimensions if its wrapper doesn't have exact dimensions. ...
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Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]

... for windows users: In case of you can't remove .lock file and it gives you the following: And you know that eclipse is already closed, just open Task Manager then processes then end precess for all eclipse.exe occurrences in t...
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How can I select and upload multiple files with HTML and PHP, using HTTP POST?

... It works very fine ... but I'm having trouble uploading this way in Internet Explorer (v8). I think IE doesn't support uploading this way. – Tariq M Nasim Jan 18 '13 at 6:56 ...
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How do I determine if a port is open on a Windows server? [closed]

...running on that port timeout means that a firewall is blocking access On Windows 7 or Windows Vista the default option 'telnet' is not recognized as an internal or external command, operable program or batch file. To solve this, just enable it: Click *Start** → Control Panel → Programs → T...
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What is the email subject length limit?

How many characters are allowed to be in the subject line of Internet email? I had a scan of The RFC for email but could not see specifically how long it was allowed to be. I have a colleague that wants to programmatically validate for it. ...
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The 'json' native gem requires installed build tools

I have ruby 1.9.2p180 (2011-02-18) [i386-mingw32] installed on my windows 7 machine. Now I tried to install the JSON gem using the command, "gem install json" and got the following error. ...