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Why do I get a warning every time I use malloc?
...oc and it warns you because:
You don't explicitly declare it and
There already is a built-in function by that name which has a different signature than the one that was implicitly declared (when a function is declared implicitly, its return and argument types are assumed to be int, which isn't com...
ByteArray 实验 - 拼一个二进制协议帧，再把它拆开 · App Inventor 2 中文网
...字节整数和字符串
读（从读指针往后）
ReadByte / ReadWord / ReadDWord / ReadASCIIString …
读完指针自动前移
查看
ToString() / ToHex(数值, 位数) / Size / Available
整段字节用 ToString()，整数用 ToHex
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PowerShell script to return versions of .NET Framework on a machine?
...3.0 (Windows Management Framework 3.0) in Win 7 SP1
$PSVersionTable is a read-only object. The CLRVersion property is a structured version number like this:
Major Minor Build Revision
----- ----- ----- --------
4 0 30319 18444
...
Custom attributes - Yea or nay?
Recently I have been reading more and more about people using custom attributes in their HTML tags, mainly for the purpose of embedding some extra bits of data for use in javascript code.
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warning about too many open figures
...
Here's a bit more detail to expand on Hooked's answer. When I first read that answer, I missed the instruction to call clf() instead of creating a new figure. clf() on its own doesn't help if you then go and create another figure.
Here's a trivial example that causes the warning:
from matpl...
Sending multipart/formdata with jQuery.ajax
... data.append('file-'+i, file);
});
So now you have a FormData object, ready to be sent along with the XMLHttpRequest.
jQuery.ajax({
url: 'php/upload.php',
data: data,
cache: false,
contentType: false,
processData: false,
method: 'POST',
type: 'POST', // For jQuery &...
Is there a best practice for generating html with javascript
... is more performant (assuming string concatenation isn't a real issue) and readable.
– Rodrick Chapman
Oct 21 '08 at 4:21
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POST request send json data java HttpUrlConnection
... os.write(json.getBytes("UTF-8"));
os.close();
// read the response
InputStream in = new BufferedInputStream(conn.getInputStream());
String result = org.apache.commons.io.IOUtils.toString(in, "UTF-8");
JSONObject jsonObject = new JSONObjec...
How to add one day to a date? [duplicate]
...nstants for the values.
Important hint: That is not correct in all cases. Read the WARNING comment, below.
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Execute unit tests serially (rather than in parallel)
...Theory], my tests are not isolated. This is strange, because everything I read suggests a Class is the smallest parallelizable unit.
– John Zabroski
May 1 '19 at 18:41
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