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      private static final String = "";
      try {
	        PackageInfo info = getPackageManager().getPackageInfo(
	                PACKAGE_NAME, 
	                PackageManager.GET_SIGNATURES);
	        Log.i("","Test");
	        for (Signature signature : info.signatures) {
	            MessageDigest md = MessageDigest.getInstance("SHA");
	            md.update(signature.toByteArray());
	            Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));

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/**
 * Creates a 'ghost' bitmap version of the given source drawable (ideally a BitmapDrawable).
 * In the ghost bitmap, the RGB values take on the values from the 'color' argument, while
 * the alpha values are derived from the source's grayscaled RGB values. The effect is that
 * you can see through darker parts of the source bitmap, while lighter parts show up as
 * the given color. The 'invert' argument inverts the computation of alpha values, and looks
 * best when the given color is a dark.
 */
private Bitmap createGhostIcon(Drawable src, int color, boolean invert) {
    int width = src.getIntrinsicWidth();

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/*
 * Copyright (C) 2014 Chris Banes
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

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keytool -genkey -v -keystore my-release.keystore -alias release-alias-key -keyalg RSA -keysize 4096 -validity 15000

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- (UIImage *)compressImage:(UIImage *)image{
    float actualHeight = image.size.height;
    float actualWidth = image.size.width;
    float maxHeight = 600.0;
    float maxWidth = 800.0;
    float imgRatio = actualWidth/actualHeight;
    float maxRatio = maxWidth/maxHeight;
    float compressionQuality = 0.5;//50 percent compression
    
    if (actualHeight > maxHeight || actualWidth > maxWidth) {

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# xcode-build-bump.sh
# @desc Auto-increment the build number every time the project is run. 
# @usage
# 1. Select: your Target in Xcode
# 2. Select: Build Phases Tab
# 3. Select: Add Build Phase -> Add Run Script
# 4. Paste code below in to new "Run Script" section
# 5. Drag the "Run Script" below "Link Binaries With Libraries"
# 6. Insure that your starting build number is set to a whole integer and not a float (e.g. 1, not 1.0)

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webserver: webserver.c libuv/uv.a http-parser/http_parser.o
	gcc -I libuv/include \
    -lrt -lm -lpthread -o \
    webserver webserver.c \
    libuv/uv.a http-parser/http_parser.o

libuv/uv.a:
	$(MAKE) -C libuv

http-parser/http_parser.o:

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### Keybase proof

I hereby claim:

  * I am romankl on github.
  * I am rok (https://keybase.io/rok) on keybase.
  * I have a public key whose fingerprint is 3EB5 B73F 5540 F67E 860F  EFAC E0FA 5E12 C04A 1B20

To claim this, I am signing this object:

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Direct links to free Springer maths books (pdf versions)

duplicates = multiple editions

A Classical Introduction to Modern Number Theory,Kenneth IrelandMichael Rosen

A Classical Introduction to Modern Number Theory,Kenneth IrelandMichael Rosen

A Course in Arithmetic,Jean-Pierre Serre

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#import <Foundation/Foundation.h>
#include <dlfcn.h>

NSDictionary *FCPrivateBatteryStatus()
{
    static mach_port_t *s_kIOMasterPortDefault;
    static kern_return_t (*s_IORegistryEntryCreateCFProperties)(mach_port_t entry, CFMutableDictionaryRef *properties, CFAllocatorRef allocator, UInt32 options);
    static mach_port_t (*s_IOServiceGetMatchingService)(mach_port_t masterPort, CFDictionaryRef matching CF_RELEASES_ARGUMENT);
    static CFMutableDictionaryRef (*s_IOServiceMatching)(const char *name);