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How to change background color in android app
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Thank you, but isn't it easier just to use the hex value?
– the_prole
Jun 21 '14 at 9:31
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Check if character is number?
...e|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
I think we can trust that these chaps have spent quite a bit of time on this!
Commented source here. Super geek discussion here.
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华为公司的新产品研发流程管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...估计的准确度因时间的远近而不同，时间愈远，准确度越低;反之，时间越近，准确度越高。较短的研发周期同时又使公司对新出现的市场机遇能够做出更为迅速的反应。一旦具备了产品研发的弹性，公司就能在很大程度上以市...
PHP json_decode() returns NULL with valid JSON?
...chars that shouldn't be there), thus, breaking the JSON structure. Went to Hex Editor, erased the bytes. Everything's back to normal. Why has this happened? Because I edited the file using Micro$oft Windows' Notepad. Terrible idea!
– Joel A. Villarreal Bertoldi
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How can I convert my device token (NSData) into an NSString?
...ken {
const unsigned *tokenBytes = [deviceToken bytes];
NSString *hexToken = [NSString stringWithFormat:@"%08x%08x%08x%08x%08x%08x%08x%08x",
ntohl(tokenBytes[0]), ntohl(tokenBytes[1]), ntohl(tokenBytes[2]),
ntohl(tokenBytes[3]), ntohl(tokenB...
How do I read a text file of about 2 GB? [duplicate]
...mum size I open with UltraEdit was about 2.5 GB. Also UltraEdit has a good hex editor in comparison to Notepad++.
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How to set tint for an image view programmatically in android?
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If your color has hex transparency, use the below code.
ImageViewCompat.setImageTintMode(imageView, PorterDuff.Mode.SRC_ATOP);
ImageViewCompat.setImageTintList(imageView, ColorStateList.valueOf(Color.parseColor("#80000000")));
To clear the ...
JPG vs. JPEG image formats
...en in your picture viewer.
By opening both a JPG and a JPEG file with an hex editor, you will notice that they share the very same heading information.
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What's Mongoose error Cast to ObjectId failed for value XXX at path “_id”?
... @Gremo You can't. You can only construct ObjectIds from 24 hex character strings.
– JohnnyHK
Feb 18 '13 at 18:24
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How to get the unique ID of an object which overrides hashCode()?
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// looking for that last hex?
org.joda.DateTime@57110da6
If you're looking into the hashcode Java types when you do a .toString() on an object the underlying code is this:
Integer.toHexString(hashCode())
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